Reference Details
- Common issue
- Replacement engine, unstamped service block, or later-year 340 installed.
- Confidence
- reported
- Correct value
- Hemmings reports 1968 VIN stamping practice and notes a 340 block location on its feature car
- Where to check
- Engine block stamping areas; Hemmings describes driver-side rear/top near transmission for its featured 1968 340