Tune-Up Specifications
| ENGINE | IGNITION TIMING | DISTRIBUTOR | SPARK PLUGS | CARBURETOR | No. | |||
|---|---|---|---|---|---|---|---|---|
| Man. Trans. | Auto. Trans. | Cam Angle | Point Gap | Type | Gap | Make & Type | ||
| AMERICAN MOTORS | ||||||||
| 232" & 258" 6 Cyl. 1-Bbl. | (1) | (1) | 31-34° | .016" | CH. N-12Y | .035" | Car. YF | 1 |
| 304" & 360" V8 2-Bbl. | 5°B | 5°B | 29-31° | .016" | CH. N-12Y | .035" | Ford 2100D | 2 |
| 360" & 401" V8 2-Bbl. | 5°B | 5°B | 29-31° | .016" | CH. N-12Y | .035" | Ford 4300 | 3 |
| BUICK * | ||||||||
| 350" V8 2-Bbl. | 4°B | 4°B | 30°±2° | .016" | AC R45TS | .040" | Roch. 2GV | 4 |
| 350" V8 4-Bbl. | 4°B | 4°B | 30°±2° | .016" | AC R45TS | .040" | Roch. 4MV | 5 |
| 455" V8 4-Bbl. | 4°B(1) | 4°B(1) | 30°±2° | .016" | AC R45TS | .040" | Roch. 4MV | 6 |
| CADILLAC | ||||||||
| 472" & 500" V8 4-Bbl. | ...... | 8°B | 30°±2° | (1) | AC R46N | .035" | Roch. 4MV | 7 |
| CHEVROLET | ||||||||
| 140" 4 Cyl. 1-Bbl. | 8°B | 8°B | 31-34° | (1) | AC R42TS | .035" | Roch. MV | 8 |
| 140" 4 Cyl. 2-Bbl. | 10°B | 12°B | 31-34° | (1) | AC R42TS | .035" | Hol. 5210-C | 9 |
| 250" 6 Cyl. 1-Bbl. | 6°B | 6°B | 31-34° | (1) | AC R46T | .035" | Roch. MV | 10 |
| 307" V8 2-Bbl. | 4°B | 8°B | 29-31° | (1) | AC R44T | .035" | Roch. 2GV | 11 |
| 350" V8 145 HP | 8°B | 8°B | 29-31° | (1) | AC R44T | .035" | Roch. 2GV | 12 |
| 350" V8 175 HP | 8°B | 12°B | 29-31° | (1) | AC R44T | .035" | Roch. 4MV | 13 |
| 350" V8 190 HP | 12°B | 12°B | 29-31° | (1) | AC R44T | .035" | Roch. 4MV | 14 |
| 350" V8 245 & 250 HP | 8°B | 8°B | 29-31° | (1) | AC R44T | .035" | Roch. 4MV | 15 |
| 400" V8 2-Bbl. | ...... | 6°B | 29-31° | (1) | AC R44T | .035" | Roch. 2GV | 16 |
| 454" V8 4-Bbl. | 10°B | 10°B | 29-31° | (1) | AC R44T | .035" | Roch. 4MV | 17 |
| CHRYSLER CORP. | ||||||||
| 198" 6 Cyl. 1-Bbl. | TDC(1) | TDC(1) | (2) | (2) | CH. N-14Y | .035" | Hol. 1920 | 18 |
| 225" 6 Cyl. 1-Bbl. | 2.5°B(1) | TDC(1) | (2) | (2) | CH. N-14Y | .035" | Hol. 1920 | 19 |
| 318" V8 2-Bbl. | TDC(1) | TDC(1) | (2) | (2) | CH. N-13Y | .035" | Car. BBD | 20 |
| 340" V8 4-Bbl. | 5°B(1) | 2.5°B(1) | (2) | (2) | CH. N-12Y | .035" | Car. T.Q. | 21 |
| 360" V8 2-Bbl. | ...... | (5) | (2) | (2) | CH. N-13Y | .035" | Hol. 2210 | 22 |
| 400" V8 2-Bbl. | ...... | 10°B(1) | (2) | (2) | CH. J-13Y | .035" | Hol. 2210 | 23 |
| 400" V8 4-Bbl. | 10°B(1) | 7.5°B(1) | (2) | (2) | CH. J-11Y | .035" | Car. T.Q. | 24 |
| 440" V8 4-Bbl. | ...... | 10°B(1) | (2) | (2) | CH. J-11Y | .035" | Car. T.Q. | 25 |
| FORD MOTOR CO. | ||||||||
| 1600cc 4 Cyl. 1-Bbl. | (1) | ...... | 36-40° | .025" | AL AGR32 | .030" | Ford 1250 | 26 |
| 2000cc 4 Cyl. 2-Bbl. | (1) | (1) | 37-41° | .025" | AL BF42 | .035" | Ford 5200 | 27 |
| 200" 6 Cyl. 1-Bbl. | (1) | (1) | 33-39° | .027" | AL BRF 82 | .035" | Car. YF | 28 |
| 250" 6 Cyl. 1-Bbl. | ...... | (1) | 33-39° | .027" | AL BRF 82 | .035" | Car. RBS | 29 |
| 302" V8 2-Bbl. | (1) | (1) | 24-30° | .017" | AL BRF42 | .035" | Ford 2100D | 30 |
| 351" C V8 2-Bbl. | ...... | (1) | 24-30° | .017" | AL ARF42 | .035" | Ford 2100D | 31 |
| 351" W V8 2-Bbl. | ...... | (1) | 24-30° | .017" | AL BRF42 | .035" | Ford 2100D | 32 |
| 351" V8 4-Bbl. | (1) | (1) | (3) | (4) | AL ARF42 | .035" | Ford 4300 | 33 |
| 400" V8 2-Bbl. | ...... | (1) | 24-30° | .017" | AL ARF42 | .035" | Ford 2100D | 34 |
| 429" V8 4-Bbl. | ...... | (1) | 24-30° | .017" | AL ARF42 | .035" | Ford 4300 | 35 |
| 460" V8 4-Bbl. | ...... | (1) | 24-30° | .017" | AL ARF42 | .035" | Ford 4300 | 36 |
| 460" V8 Police | ...... | (1) | 24-30° | .017" | AL ARF42 | .035" | Ford 4300 | 37 |
| JEEP | ||||||||
| 232" 6 Cyl. 1-Bbl. | 5°B | ...... | 31-34° | .016" | CH. N-12Y | .035" | Car. YF | 38 |
| 258" 6 Cyl. 1-Bbl. | 3°B | 3°B | 31-34° | .016" | CH. N-12Y | .035" | Car. YF | 39 |
| 304" & 360" V8 2-Bbl. | 5°B | 5°B | 29-31° | .016" | CH. N-12Y | .035" | Ford 2100 | 40 |
| 360" V8 4-Bbl. | 5°B | 5°B | 29-31° | .016" | CH. N-12Y | .035" | Ford 4300 | 41 |
| OLDSMOBILE | ||||||||
| 250" 6 Cyl. 1-Bbl. | 6°B | 6°B | 33° | .016" | AC R46TS | .035" | Roch. MV | 42 |
| 350" V8 2-Bbl. | ...... | 14°B(2) (3) | 30° | .016" | AC R46S | .040" | Roch. 2GC | 43 |
| 350" V8 4-Bbl. | 8°B(2) | 12°B(2) (4) | 30° | .016" | AC R46S(5) | .040" | Roch. 4MC | 44 |
| 455" V8 4-Bbl. | 10°B(2) | 8°B(2) | 30° | .016" | AC R46S(5) | .040" | Roch. 4MC | 45 |
| PONTIAC | ||||||||
| 250" 6 Cyl. 1-Bbl. | 6°B | 6°B | 32.5° | (1) | AC R46T | .035" | Roch. MV | 46 |
| 350" V8 2-Bbl. | 10°B | 12°B | 30° | (1) | AC R46TS | .040" | Roch. 2GC | 47 |
| 400" V8 2-Bbl. | ...... | 12°B | 30° | (1) | AC R46TS | .040" | Roch. 2GC | 48 |
| 400" V8 4-Bbl. | 10°B | 12°B | 30° | (1) | AC R45TS | .040" | Roch. 4MC | 49 |
| 455" V8 4-Bbl. | 10°B | 12°B | 30° | (1) | AC R45TS | .040" | Roch. 4MC | 50 |
| 455" V8 S.D. | 10°B | 12°B | 30° | (1) | AC R44TS | .040" | Roch. 4MC | 51 |
| No. | HOT IDLE (1) | FAST IDLE | IDLE CO % | AIR FUEL RATIO | REMARKS | ||||
|---|---|---|---|---|---|---|---|---|---|
| Man. Trans. | Auto. Trans. | Man. Trans. | Auto. Trans. | ||||||
| RPM | Cam Step | RPM | Man | Auto | |||||
| (1) 5°B on 232", 3°B on 258". | |||||||||
| 1 | 700 (2) | 600 (3) | 1600 | 2nd | 1600 | (4) | (4) | ...... | (2) 600 RPM on Matador Models. |
| 2 | 750 | 700 | 1600 | 2nd | 1600 | (4) | (4) | ...... | (3) 550 RPM on Matador Models. |
| 3 | 750 | 700 | 1600 | 2nd | 1600 | (4) | (4) | ...... | (4) 1.0-1.5% (6 Cyl. without Air Guard), 0.5-1.0% (All Others). |
| 4 | 800/600 | 650/500 | 820 | Low | 700 | ...... | ...... | ...... | (1) 10° BTDC on 455" Stage 1. |
| 5 | 800/600 | 650/500 | 820 | Low | 700 | ...... | ...... | ...... | * Apollo 250" 6-Cyl. - See Chevrolet 250" Tune-Up specifications. |
| 6 | 900/600 | 650/500 | 920 | Low | 700 | ...... | ...... | ...... | |
| 7 | ...... | 600/400 | ...... | High | 1925 | ...... | ...... | ...... | (1) Point Gap Correct when dwell set to 30°. |
| 8 | 1000/700 | 750/550(3) | 2000 | High | 2200 | ...... | ...... | ...... | (1).019" for new points. |
| 9 | 1200/700(2) | 750/550(3) | 2000 | High | 2200 | ...... | ...... | ...... | .016" for used points. |
| 10 | 700/450 | 600/450 | 1800 | High | 1800 | ...... | ...... | ...... | (2) 1200/800 RPM with A/C. |
| 11 | 900/500 | 600/500 | 1600 | High | 1600 | ...... | ...... | ...... | (3) 800/550 with A/C. |
| 12 | 900/500 | 600/500 | 1600 | High | 1600 | ...... | ...... | ...... | |
| 13 | 900/500 | 600/500 | 1300 | High | 1600 | ...... | ...... | ...... | |
| 14 | 900/500 | 600/500 | 1300 | High | 1600 | ...... | ...... | ...... | |
| 15 | 900/500 | 700/500 | 1300 | High | 1600 | ...... | ...... | ...... | |
| 16 | ...... | 600/500 | ...... | High | 1600 | ...... | ...... | ...... | |
| 17 | 900/500 | 600/500 | 1300 | High | 1600 | ...... | ...... | ...... | |
| 18 | 800 | 750 | 2000 | 2nd | 1700 | (5) | (5) | 14.2 | (1) ±2.5%. |
| 19 | 750 | 750 | 2000 | 2nd | 1700 | (5) | (5) | 14.2 | (2) Electronic Ignition. |
| 20 | 750 | 750(3) | 1700 | 2nd | 1700 | (5) | (5) | 14.2 | (3) 700 RPM on Calif. models. |
| 21 | 900 | 750 | 1300 | 2nd | 1800 | (5) | (5) | 14.2 | (4) 800 RPM on High Perf. models. |
| 22 | ...... | 750 | ...... | 2nd | 1900 | ...... | (5) | 14.2 | (5) See Engine Tune-Up Decal on Fender Skirt. |
| 23 | ...... | 700 | ...... | 2nd | 1800 | ...... | (5) | 14.2 | |
| 24 | 800 | 750 | 1700 | 2nd | 1800 | (5) | (5) | 14.2 | |
| 25 | ...... | 700(4) | ...... | 2nd | 1700 | ...... | (5) | 14.2 | |
| 26 | (1) | ...... | 1700 | (2) | ...... | 1.5 | ...... | ...... | (1) Set to specification shown on engine Tune-Up decal. |
| 27 | (1) | (1) | 1600 | 2nd | 1800 | 1.5 | 1.5 | ...... | (2) Kickdown step of cam. |
| 28 | (1) | (1) | 1750 | High | 2000 | ...... | ...... | ...... | (3) Man. Trans. - 32-35° combined. |
| 29 | ...... | (1) | ...... | (2) | 1600 | ...... | .5 | ...... | (4) Man. Trans. - Set both points to.020". |
| 30 | (1) | (1) | 1250 | (2) | 1400 | (5) | (5) | ...... | Auto. Trans. - 24-30°. |
| 31 | ...... | (1) | ...... | (2) | 1500 | ...... | (5) | ...... | Auto. Trans. -.017". |
| 32 | ...... | (1) | ...... | (2) | 1500 | ...... | (5) | ...... | (5) Calif. -.2%. |
| 33 | (1) | (1) | 1300 | (2) | 1300 | (6) | (5) | ...... | Non-Calif. -.5%. |
| 34 | ...... | (1) | ...... | (2) | 1500 | ...... | (5) | ...... | (6) Calif. -.2%. |
| 35 | ...... | (1) | ...... | (2) | 1350 | ...... | (5) | ...... | Non-Calif. -.6%. |
| 36 | ...... | (1) | ...... | (2) | 1350 | ...... | (7) | ...... | (7) Calif. -.2%. |
| 37 | ...... | (1) | ...... | (2) | 1900 | ...... | (5) | ...... | Non-Calif. -.4%. |
| (1) 700 RPM on CJ/DJ Models. | |||||||||
| 38 | (1) | ...... | 1600 | 2nd | ...... | (2) | ...... | ...... | 600 RPM on Commando Models. |
| 39 | (1) | 550 | 1600 | 2nd | 1600 | (2) | (2) | ...... | (2) With Air Guard -.5-1.0%. |
| 40 | 700 | 750 | 1600 | 2nd | 1600 | (3) | (3) | ...... | Without Air Guard - 1.0-1.5%. |
| 41 | 750 | 700 | 1600 | 2nd | 1600 | (3) | (3) | ...... | (3).5-1.0%. |
| (1) Preset. | |||||||||
| 42 | 700/450 | 600/450 | (1) | ...... | (1) | ...... | ...... | ...... | (2) @ 1100 RPM. |
| 43 | ...... | 700/550 | ...... | Low | 900 | ...... | ...... | ...... | (3) 12° BTDC on 88 Models. |
| 44 | 1100/650 | 650/550 | 1100 | Low | 1000 | ...... | ...... | ...... | (4) 10° BTDC on Vista Cruiser Models. |
| 45 | 1000/750 | 650/550 | 1100 | Low | 1000 | ...... | ...... | ...... | (5) AC R45S with Man. Trans. |
| 46 | 700/450 | 600/450 | 2400 | High | 2400 | ...... | ...... | ...... | (1).19" for new points. |
| 47 | 900/600 | 650 | (2) | 2nd | (2) | ...... | ...... | ...... | .016" for used points. |
| 48 | ...... | 650 | ...... | 2nd | (2) | ...... | ...... | ...... | (.) Preset. |
| 49 | 1000/600 | 650 | 1500 | High | 1500 | ...... | ...... | ...... | |
| 50 | 1000 | 650 | 1500 | High | 1500 | ...... | ...... | ...... | |
| 51 | 1000/600 | 750/500 | 1500 | High | 1500 | ...... | ...... | ...... | |