XP666
Autolite
Spark Plug
| Manufacture | Number |
| NGK | 7559 |
| DENSO Auto Parts | ITF16TT |
| DENSO Auto Parts | 4715 |
| Autolite | XP666 |
| Bosch | 6210 |
| Bosch | HR9BPZ |
| Bosch | HR9BPY |
| Bosch | 4209 |
| Bosch | HR9BII33V |
| Autolite | XP26DP2 |
| Autolite | XP26 |
| Bosch | 9659 |
| Year | Make | Model | Engine | Notes |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1971 | Chevrolet | Brookwood | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1974 | Ford | Thunderbird | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | California Emissions Gap 0.054" |
| 1975 | Buick | Apollo | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Apollo | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Estate Wagon | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Riviera | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Riviera | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | Gap 0.060" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Custom Cruiser | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Custom Cruiser | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grand Safari | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Ford | P-400 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Ford | P-400 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Firebird | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand Safari | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Laurentian | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Laurentian | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Ford | Custom 500 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Custom 500 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1977 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Mark V | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Lincoln | Versailles | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Comet | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Comet | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Safari | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1978 | Buick | Riviera | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Riviera | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Mark V | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1978 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1979 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Calais | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Estate Wagon | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Monarch | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Monarch | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Gap 0.060" |
| 1980 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Laurentian | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Electra | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1981 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | w/o H.O. Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Laurentian | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Laurentian | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Riviera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1982 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Camaro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 4.1L 252Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Riviera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Camaro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Electra | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1985 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1985 | Oldsmobile | 98 | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | 98 | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1986 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1986 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1986 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Gap 0.060" |
| 1987 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Gap 0.060" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1987 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1991 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1992 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. L6 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1987 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1988 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1972 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1972 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1973 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1973 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1974 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1974 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1978 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1979 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1980 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1981 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1982 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1983 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1987 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1988 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1989 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1989 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.054" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1971 | Chevrolet | Brookwood | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Buick | Riviera | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.050" |
| 1977 | Pontiac | Laurentian | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Federal Emissions Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | To 2/79 Gap 0.050" |
| 1971 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Gap 0.060" |
| Year | Make | Model | Engine | Trim | Notes |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Base | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 230Cu. In. l6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1971 | Chevrolet | Brookwood | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Base | Gap 0.060" |
| 1974 | Ford | Thunderbird | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Hardtop 2-Door | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.054" |
| 1974 | Ford | Thunderbird | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Continental | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | Federal Emissions Gap 0.054" |
| 1974 | Lincoln | Mark IV | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Federal Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Colony Park | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | XR-7 | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | XR-7 Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 | California Emissions Gap 0.054" |
| 1974 | Mercury | Cougar | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Brougham | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Brougham Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Brougham Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Brougham Sedan 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Brougham Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Marquis | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | MX Brougham | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | MX Brougham Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | MX Brougham Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Villager | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Villager Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Brougham | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Brougham Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Brougham Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Hardtop 2-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Hardtop 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | MX Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Villager | California Emissions Gap 0.054" |
| 1974 | Mercury | Montego | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Villager Wagon 4-Door | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 460Cu. In. V8 GAS Naturally Aspirated | Custom | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Base | California Emissions Gap 0.054" |
| 1974 | Mercury | Monterey | 7.5L 7539CC 460Cu. In. V8 GAS OHV Naturally Aspirated | Custom | California Emissions Gap 0.054" |
| 1975 | Buick | Apollo | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Apollo | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Electra | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Estate Wagon | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Custom Convertible 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Custom Convertible 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Riviera | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Riviera | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | GS Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Hatchback 2-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated | Aerobus Sedan 6-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Aerobus Sedan 8-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Aerobus Wagon 6-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Aerobus Wagon 8-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Aerobus Sedan 6-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Aerobus Sedan 8-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Aerobus Wagon 6-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Aerobus Wagon 8-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1975 | Chevrolet | Monza | 2.3L 2294CC 140Cu. In. L4 GAS SOHC Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1975 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Luxury Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Luxury Sedan 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Regency Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | 98 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Custom Cruiser | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Custom Cruiser | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Panel Wagon 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Royale Convertible 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Delta 88 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Salon Coupe 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Salon Hatchback 2-Door | Gap 0.060" |
| 1975 | Oldsmobile | Omega | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Salon Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Am | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grand Safari | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Convertible 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Convertible 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Grandville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Hatchback 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Hatchback 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Sedan 2-Door | Gap 0.060" |
| 1975 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1976 | Ford | P-400 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Gap 0.060" |
| 1976 | Ford | P-400 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Gap 0.060" |
| 1976 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Gap 0.060" |
| 1976 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Gap 0.060" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1976 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Bonneville | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Catalina | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Firebird | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Prix | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand Safari | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | Laurentian | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Laurentian | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Sport Coupe Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1976 | Pontiac | LeMans | 7.5L 455Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 6.6L 400Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Parisienne | 7.5L 455Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Electra | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SR Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SR Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SR Hatchback 2-Door | Gap 0.060" |
| 1977 | Buick | Skylark | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SR Sedan 4-Door | Gap 0.060" |
| 1977 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1977 | Ford | Custom 500 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | Custom 500 | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Custom 500 | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Ranch Wagon Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1977 | Ford | Granada | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Wagon 4-Door | Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Squire Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Maverick | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Grabber Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 3-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Mach I Hardtop 3-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Stripped Chassis | Gap 0.060" |
| 1977 | Ford | P-500 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Stripped Chassis | Gap 0.060" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1977 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1977 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1977 | Lincoln | Mark V | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1977 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1977 | Lincoln | Versailles | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1977 | Mercury | Comet | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1977 | Mercury | Comet | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Villager Wagon 4-Door | Gap 0.050" |
| 1977 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1977 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1977 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Gap 0.050" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Colonnade S Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Colonnade Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Colonnade Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Colonnade Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Deluxe Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | F85 Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Omega | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Firenza Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Firenza Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.060" |
| 1977 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Astre | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Safari Wagon 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Safari | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS Naturally Aspirated | Sport Coupe Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1977 | Pontiac | Phoenix | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Ventura | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1978 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | 225 Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | 225 Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Electra | 6.6L 403Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Riviera | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Riviera | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | LXXV Anniversary Edition Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Hatchback 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1978 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1978 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1978 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1978 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1978 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Futura Coupe 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | LTD II | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 3-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Mach I Hardtop 3-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Ranchero | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Diamond Jubilee Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Hardtop 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Diamond Jubilee Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Diamond Jubilee Hardtop 2-Door | Gap 0.050" |
| 1978 | Ford | Thunderbird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Hardtop 2-Door | Gap 0.050" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1978 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1978 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Lincoln | Continental | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1978 | Lincoln | Mark V | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1978 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Cougar | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Grand Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 2-Door | Gap 0.050" |
| 1978 | Mercury | Marquis | 7.5L 460Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Hardtop 4-Door | Gap 0.050" |
| 1978 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1978 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Coupe 2-Door | Gap 0.050" |
| 1978 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Sedan 2-Door | Gap 0.050" |
| 1978 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Vista Cruiser Wagon 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham LS Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Firenza Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.060" |
| 1978 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Bonneville | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Catalina | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Grand Safari | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1978 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Custom Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Special Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Special Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Special Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Special Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Special Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Special Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | 225 Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Road Hawk Hatchback 2-Door | Gap 0.060" |
| 1979 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Hatchback 2-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1979 | Buick | Skylark | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1979 | Checker | Marathon | 4.1L 250Cu. In. L6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1979 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Checker | Marathon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Royal Knight Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royal Knight Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Estate Wagon 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Police Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Estate Wagon 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Police Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.2L 196Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 2-Door | Gap 0.060" |
| 1979 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Futura Coupe 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Sedan 2-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Sedan 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Sedan 2-Door | Gap 0.050" |
| 1979 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Sedan 4-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Landau Hardtop 4-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | LTD II | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Hardtop 4-Door | Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 2-Door | Federal Emissions Gap 0.050" |
| 1979 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Federal Emissions Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | 500 Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | GT Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Ranchero | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Squire Standard Cab Pickup 2-Door | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Heritage Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Hardtop 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Heritage Hardtop 2-Door | Gap 0.050" |
| 1979 | Ford | Thunderbird | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Hardtop 2-Door | Gap 0.050" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1979 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Lincoln | Continental | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1979 | Lincoln | Mark V | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1979 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 3-Door | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 3-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1979 | Mercury | Cougar | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Coupe 2-Door | Gap 0.050" |
| 1979 | Mercury | Zephyr | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Sedan 2-Door | Gap 0.050" |
| 1979 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Vista Cruiser Brougham Wagon 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Vista Cruiser Wagon 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Vista Cruiser Brougham Wagon 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Vista Cruiser Wagon 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Calais | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Delta 88 | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham LS Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Omega | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Firenza Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Firenza Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.060" |
| 1979 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Firebird | 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Phoenix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Safari Wagon 2-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1979 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 2-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 4-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Wagon 4-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Hatchback 2-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Hatchback 2-Door | Gap 0.060" |
| 1980 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Century | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Electra | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Electra | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Estate Wagon | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | Estate Wagon | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | LeSabre | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Regal | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Designers' Accent Edition Hatchback 2-Door | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Road Hawk Hatchback 2-Door | Gap 0.060" |
| 1980 | Buick | Skyhawk | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | S Hatchback 2-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Coupe 2-Door | Gap 0.060" |
| 1980 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Coupe 2-Door | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Sedan 4-Door | Gap 0.060" |
| 1980 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1980 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Berlinetta Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Rally Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Club Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | X-11 Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | X-11 Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royal Knight Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Estate Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1980 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Landau Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Spyder Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Spyder Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Sport Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 2+2 Spyder Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Spyder Coupe 2-Door | Gap 0.060" |
| 1980 | Chevrolet | Monza | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Spyder Hatchback 2-Door | Gap 0.060" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Coupe 2-Door | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | ESS Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Granada | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1980 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 2-Door | Gap 0.050" |
| 1980 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Silver Anniversary Sedan 2-Door | Gap 0.050" |
| 1980 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Sedan 2-Door | Gap 0.050" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Laredo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Golden Eagle Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Golden Hawk Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1980 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1980 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1980 | Lincoln | Continental | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 4-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Hardtop 2-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Lincoln | Mark VI | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Lincoln | Versailles | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 3-Door | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 2-Door | Gap 0.050" |
| 1980 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 3-Door | Gap 0.050" |
| 1980 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Monarch | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Monarch | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Monarch | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Coupe 2-Door | Gap 0.050" |
| 1980 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Sedan 2-Door | Gap 0.050" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Holiday Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | SX Sedan 4-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Firenza Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Firenza Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.060" |
| 1980 | Oldsmobile | Starfire | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SX Hatchback 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Bonneville | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Catalina | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Formula Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Trans Am Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Am | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Grand Prix | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Laurentian | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 DIESEL Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1980 | Pontiac | Parisienne | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LJ Hatchback 4-Door | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1980 | Pontiac | Sunbird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 4-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Wagon 4-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Kammback Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL SX4 Hatchback 2-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Kammback Hatchback 2-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1981 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | SX4 Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Hatchback 2-Door | Gap 0.060" |
| 1981 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Century | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Electra | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Electra | 5.7L 350Cu. In. V8 GAS Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Regal | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Buick | Skylark | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Biarritz Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Coupe 2-Door | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Elegante Sedan 4-Door | Gap 0.060" |
| 1981 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1981 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Checker | Marathon | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Berlinetta Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Camaro | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Estate Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | X-11 Hatchback 2-Door | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royal Knight Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Landau Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Landau Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Landau Coupe 2-Door | Gap 0.060" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Coupe 2-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GL Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GL Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GLX Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GLX Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | L Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Granada | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | L Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | LTD | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | w/o H.O. Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Cobra Hatchback 2-Door | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 2-Door | Gap 0.050" |
| 1981 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Heritage Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Heritage Sedan 2-Door | Gap 0.050" |
| 1981 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Sedan 2-Door | Gap 0.050" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Amarillo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royal Knight Standard Cab Pickup 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | CJ7 | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1981 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1981 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 3-Door | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GS Hatchback 2-Door | Gap 0.050" |
| 1981 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GS Hatchback 3-Door | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Grand Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Marquis | 5.8L 351Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Coupe 2-Door | Gap 0.050" |
| 1981 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Z7 Sedan 2-Door | Gap 0.050" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Luxury Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Holiday Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | ES Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SX Coupe 2-Door | Gap 0.060" |
| 1981 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | SX Sedan 4-Door | Gap 0.060" |
| 1981 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Bonneville | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Catalina | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Catalina | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Formula Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Firebird | 4.9L 301Cu. In. V8 GAS OHV Turbocharged | Trans Am Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | Grand LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Grand Prix | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Laurentian | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Laurentian | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | LeMans | 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated | Safari Wagon 4-Door | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Parisienne | 4.3L 265Cu. In. V8 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1981 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. L4 GAS OHV Naturally Aspirated | LJ Hatchback 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Wagon 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | American Motors | Concord | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | DL Kammback Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | DL SX4 Hatchback 2-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Kammback Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1982 | American Motors | Eagle | 2.5L 151Cu. In. L4 GAS OHV Naturally Aspirated | SX4 Hatchback 2-Door | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Coupe 2-Door | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Hatchback 2-Door | Gap 0.060" |
| 1982 | American Motors | Spirit | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL Sedan 2-Door | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.080" |
| 1982 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.080" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Edition F/E Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Edition F/E Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Sport Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Turbo Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Riviera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Edition Convertible 2-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1982 | Buick | Skylark | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | DeVille | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | d'Elegance Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Biarritz Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Cabriolet Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Eldorado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Touring Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Coupe 2-Door | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham d'Elegance Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | Fleetwood | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Cadillac | Seville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Elegante Sedan 4-Door | Gap 0.060" |
| 1982 | Checker | Marathon | 3.8L 229Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Checker | Marathon | 4.4L 267Cu. In. V8 GAS OHV Naturally Aspirated | Deluxe Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Camaro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Estate Wagon 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CL Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CL Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CS Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CS Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | X-11 Coupe 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | X-11 Hatchback 2-Door | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1982 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Coupe 2-Door | Gap 0.050" |
| 1982 | Ford | Fairmont | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Futura Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Sedan 4-Door | Gap 0.050" |
| 1982 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | S Wagon 4-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GL Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GL Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GLX Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GLX Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | L Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GL Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GL Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GLX Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GLX Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | L Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Heritage Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Thunderbird | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Town Landau Sedan 2-Door | Gap 0.050" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Amarillo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | SL Sport Utility 2-Door | Gap 0.060" |
| 1982 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | SR Sport Utility 2-Door | Gap 0.060" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 2-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Pucci Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 2-Door | Gap 0.050" |
| 1982 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Gap 0.050" |
| 1982 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Black Magic Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Black Magic Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GS Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GS Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | L Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | L Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 2-Door | Gap 0.050" |
| 1982 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 3-Door | Gap 0.050" |
| 1982 | Mercury | Cougar | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 2-Door | Gap 0.050" |
| 1982 | Mercury | Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1982 | Mercury | Zephyr | 4.2L 255Cu. In. V8 GAS OHV Naturally Aspirated | GS Sedan 4-Door | Gap 0.050" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.080" |
| 1982 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1982 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Sedan 4-Door | Gap 0.060" |
| 1982 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. L4 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1982 | Pontiac | Bonneville | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | S/E Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | BR Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Grand LeMans | 4.1L 252Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Grand Prix | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1982 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LJ Hatchback 4-Door | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | DL SX4 Hatchback 2-Door | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Wagon 4-Door | Gap 0.060" |
| 1983 | American Motors | Eagle | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | SX4 Hatchback 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1983 | Buick | Riviera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Luxury Coupe 2-Door | Gap 0.060" |
| 1983 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | XX Anniversary Edition Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Camaro | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CL Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Celebrity | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | CL Sedan 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | X-11 Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Citation | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | X-11 Hatchback 2-Door | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Malibu | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1983 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | CL Coupe 2-Door | Gap 0.060" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1983 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Wagon 4-Door | Gap 0.050" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Amarillo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ5 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Laredo Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Limited Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | CJ7 | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Renegade Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | SL Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 150Cu. In. l4 GAS OHV Naturally Aspirated | SR Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | SL Sport Utility 2-Door | Gap 0.060" |
| 1983 | Jeep | Scrambler | 2.5L 151Cu. In. l4 GAS OHV Naturally Aspirated | SR Sport Utility 2-Door | Gap 0.060" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Valentino Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Pucci Sedan 2-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Pucci Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 2-Door | Gap 0.050" |
| 1983 | Lincoln | Mark VI | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Gap 0.050" |
| 1983 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1983 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 2-Door | Gap 0.050" |
| 1983 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | RS Hatchback 3-Door | Gap 0.050" |
| 1983 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1983 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1983 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.050" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | 98 | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Hurst Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | ES Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Cruiser | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ES Sedan 4-Door | Gap 0.060" |
| 1983 | Oldsmobile | Omega | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | ESC Coupe 2-Door | Gap 0.060" |
| 1983 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | 6000 | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1983 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Firebird | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | S/E Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Grand LeMans | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | BR Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1983 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Brougham Wagon 4-Door | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | Base Hatchback 4-Door | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1983 | Pontiac | Phoenix | 2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated | LJ Hatchback 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Olympia Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon 4-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Olympia Limited Sedan 4-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.080" |
| 1984 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Gap 0.080" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Electra | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | LeSabre | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Regal | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Buick | Riviera | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Luxury Coupe 2-Door | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Coupe 2-Door | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Sedan 4-Door | Gap 0.060" |
| 1984 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Classic Wagon 4-Door | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Conquista Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | Chevrolet | El Camino | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | SS Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1984 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Wagon 4-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT-350 20th Anniversary Convertible 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT-350 20th Anniversary Hatchback 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | L Convertible 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | L Coupe 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | L Hatchback 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Elan Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Fila Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.050" |
| 1984 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Sport Sedan 2-Door | Gap 0.050" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Amarillo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | GMC | Caballero | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Diablo Standard Cab Pickup 2-Door | Gap 0.060" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 4-Door | Gap 0.050" |
| 1984 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Valentino Sedan 4-Door | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.050" |
| 1984 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Versace Sedan 2-Door | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Gap 0.050" |
| 1984 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1984 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1984 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1984 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.050" |
| 1984 | Oldsmobile | Cutlass Calais | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Cruiser LS Wagon 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Cruiser LS Wagon 4-Door | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.080" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham LS Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1984 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1984 | Oldsmobile | Toronado | 4.1L 252Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1984 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1984 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1984 | Pontiac | Parisienne | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Estate Wagon Wagon 4-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Century | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Electra | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Park Avenue Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Coupe 2-Door | Gap 0.080" |
| 1985 | Buick | Electra | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | T-Type Sedan 4-Door | Gap 0.080" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Collector's Edition Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | LeSabre | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Sedan 4-Door | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Gap 0.060" |
| 1985 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1985 | Chevrolet | Caprice | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1985 | Chevrolet | Impala | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1985 | Chevrolet | Monte Carlo | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1985 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Anniversary Convertible 2-Door | Gap 0.060" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Country Squire Wagon 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Sedan 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Crown Victoria Wagon 4-Door | Gap 0.050" |
| 1985 | Ford | LTD | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Brougham Sedan 4-Door | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.050" |
| 1985 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Elan Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Fila Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.050" |
| 1985 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Sport Sedan 2-Door | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Givenchy Sedan 4-Door | Gap 0.050" |
| 1985 | Lincoln | Continental | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Valentino Sedan 4-Door | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.050" |
| 1985 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Versace Sedan 2-Door | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Cartier Sedan 4-Door | Gap 0.050" |
| 1985 | Lincoln | Town Car | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Signature Sedan 4-Door | Gap 0.050" |
| 1985 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1985 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Colony Park Wagon 4-Door | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.050" |
| 1985 | Mercury | Grand Marquis | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.050" |
| 1985 | Oldsmobile | 98 | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | 98 | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Brougham Sedan 4-Door | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | 98 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Regency Sedan 4-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Cruiser LS Wagon 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | Holiday Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.0L 181Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Cruiser LS Wagon 4-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | ES Coupe 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Holiday Coupe 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Ciera | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.080" |
| 1985 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LS Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Brougham Sedan 4-Door | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Coupe 2-Door | Gap 0.060" |
| 1985 | Oldsmobile | Delta 88 | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Royale Sedan 4-Door | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1985 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1985 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1985 | Pontiac | Parisienne | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Gap 0.060" |
| 1986 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | T-Type Coupe 2-Door | Gap 0.060" |
| 1986 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1986 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1986 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Passenger Van 2-Door | Gap 0.054" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1986 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1986 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1986 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1986 | Pontiac | Bonneville | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Sedan 4-Door | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1986 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Limited Coupe 2-Door | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | GNX Coupe 2-Door | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Grand National Coupe 2-Door | Gap 0.060" |
| 1987 | Buick | Regal | 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged | Limited Coupe 2-Door | Gap 0.060" |
| 1987 | Chevrolet | Monte Carlo | 3.8L 231Cu. In. V6 GAS Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1987 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1987 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1987 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1987 | Oldsmobile | Cutlass Salon | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | 442 Coupe 2-Door | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1987 | Oldsmobile | Cutlass Supreme | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Sedan 4-Door | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | Brougham Coupe 2-Door | Gap 0.060" |
| 1987 | Pontiac | Grand Prix | 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated | LE Coupe 2-Door | Gap 0.060" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1988 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1988 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1988 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1989 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1989 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1989 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1989 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1990 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1990 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1990 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1991 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Passenger Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | E-250 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1991 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Coupe 2-Door | Gap 0.054" |
| 1991 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | V8 Coupe 2-Door | Gap 0.054" |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1991 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1991 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.054" |
| 1991 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Nite Sport Utility 2-Door | Gap 0.054" |
| 1992 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cargo Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Chateau Standard Passenger Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1992 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Extended Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Standard Cab Pickup 2-Door | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1992 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Coupe 2-Door | Gap 0.054" |
| 1992 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | V8 Coupe 2-Door | Gap 0.054" |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Bill Blass Sedan 2-Door | Gap 0.054" |
| 1992 | Lincoln | Mark VII | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LSC Sedan 2-Door | Gap 0.054" |
| 1992 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LS Sedan 2-Door | Gap 0.054" |
| 1992 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sport Utility 2-Door | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1993 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Lariat Sport Utility 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cargo Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Chateau Standard Passenger Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1993 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Hatchback 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Convertible 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Hatchback 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Sedan 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Hatchback 2-Door | Gap 0.054" |
| 1993 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra R Hatchback 2-Door | Gap 0.054" |
| 1993 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | LX Coupe 2-Door | Gap 0.054" |
| 1993 | Ford | Thunderbird | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | V8 Coupe 2-Door | Gap 0.054" |
| 1993 | Mercury | Cougar | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XR-7 Sedan 2-Door | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1994 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Extended Cargo Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cargo Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Chateau Standard Passenger Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1994 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Convertible 2-Door | Gap 0.054" |
| 1994 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Coupe 2-Door | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Sport Utility 2-Door | Gap 0.054" |
| 1995 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1995 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Gap 0.054" |
| 1995 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Chateau Standard Passenger Van 2-Door | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1995 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Crew Cab Pickup 4-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Crew Cab Pickup 4-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Crew Cab Pickup 4-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Crew Cab Pickup 4-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Convertible 2-Door | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GT Coupe 2-Door | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | GTS Coupe 2-Door | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Convertible 2-Door | Gap 0.054" |
| 1995 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | SVT Cobra Coupe 2-Door | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Sport Utility 2-Door | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Sport Utility 2-Door | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Sport Utility 2-Door | Gap 0.054" |
| 1996 | Ford | Bronco | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Sport Utility 2-Door | Gap 0.054" |
| 1996 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cargo Van 2-Door | Gap 0.054" |
| 1996 | Ford | E-150 Econoline | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cargo Van 2-Door | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Chateau Standard Passenger Van 2-Door | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Passenger Van 2-Door | Gap 0.054" |
| 1996 | Ford | E-150 Econoline Club Wagon | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Passenger Van 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-150 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Crew Cab Pickup 4-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Eddie Bauer Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Crew Cab Pickup 4-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Special Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Crew Cab Pickup 4-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XL Standard Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Crew Cab Pickup 4-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Extended Cab Pickup 2-Door | Gap 0.054" |
| 1996 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | XLT Standard Cab Pickup 2-Door | Gap 0.054" |
| 1970 | Chevrolet | Nova | 3.8L 3769CC 230Cu. In. L6 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1979 | Mercury | Capri | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Ghia Hatchback 2-Door | Gap 0.050" |
| 1987 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1988 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1975 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1972 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1972 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1973 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1973 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1974 | Excalibur | Phaeton | 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1974 | Excalibur | Phaeton | 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1976 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1977 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1978 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1979 | Excalibur | Phaeton | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1980 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1981 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1982 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1983 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1987 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1988 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1989 | Excalibur | Phaeton | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1989 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Convertible 2-Door | Gap 0.060" |
| 1995 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Standard Cab Pickup 2-Door | Gap 0.054" |
| 1993 | Ford | F-250 | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Custom Standard Cab Pickup 2-Door | Gap 0.054" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Convertible 2-Door | Gap 0.060" |
| 1976 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | LeSabre | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1971 | Chevrolet | Brookwood | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1975 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Luxus Wagon 4-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Indianapolis 500 Pace Car Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Century | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Custom Wagon 4-Door | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Regal | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1977 | Buick | Riviera | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | S Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Sedan 4-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Coupe 2-Door | Gap 0.060" |
| 1976 | Buick | Skylark | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SR Hatchback 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Grand Prix | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | LJ Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Sport Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Grand LeMans | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Catalina | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Wagon 4-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1975 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Trans Am Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Esprit Coupe 2-Door | Gap 0.060" |
| 1977 | Pontiac | Firebird | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Formula Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Sedan 4-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Coupe 2-Door | Gap 0.060" |
| 1976 | Pontiac | Ventura | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | SJ Hatchback 2-Door | Gap 0.060" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Coupe 2-Door | Gap 0.050" |
| 1984 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 2-Door | Gap 0.050" |
| 1982 | Ford | Mustang | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Hatchback 2-Door | Gap 0.050" |
| 1977 | Pontiac | Laurentian | 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated | Base Sedan 4-Door | Gap 0.060" |
| 1977 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Fastback 2-Door | Federal Emissions Gap 0.050" |
| 1978 | Ford | Mustang II | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Base Fastback 2-Door | Federal Emissions Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Elite Coupe 2-Door | To 2/79 Gap 0.050" |
| 1979 | Ford | Fairmont | 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated | Wagon Wagon 4-Door | To 2/79 Gap 0.050" |
| 1971 | Excalibur | Phaeton | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | Base | Gap 0.060" |
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