Valve Arrangement
396", 427" V8 - I-E-I-E-I-E-I-E (each bank, front to rear).
All Other V8 - E-I-I-E-E-I-I-E (each bank, front to rear).
SPARK PLUGS
| Gap | .035" |
| Torque | 20-25 ft. lbs. |
Spark Plug Type
| Engine | Standard | Hotter | Colder |
|---|---|---|---|
| 283" V8 | AC 45 | AC 46 | AC 44 |
| 302" V8 | AC 43 | AC 42-1 | |
| 327", 350" V8 | AC 44 | AC 45 | AC 43 |
| 396", 427" V8 | AC 43N | AC 44N | AC C42N |