Reference Details
- Common issue
- Using badges or a later replacement block as engine identity proof.
- Confidence
- documented
- Correct value
- CRG visual-ID table lists 1968 SS 396 manual suffixes MW/MX/MQ for L35/L34/L78 and automatic suffixes MY/MR where applicable
- Where to check
- Engine assembly pad stamp, with partial VIN corroboration where present
