Reference Details
- Common issue
- Later Pontiac 400, HO, Ram Air, or replacement engine represented as the original Firebird 400 assembly.
- Confidence
- reported
- Correct value
- Engine stamp, casting/date evidence, carburetor, exhaust, and paperwork should align with the 1967 Firebird 400 path.
- Where to check
- Engine code pad, block/head/intake/carburetor casting and date evidence, PHS paperwork, and service records
