Reference Details
- Common issue
- 428, Boss 429, 351 Cleveland, manual transmission, floor shifter, or dress-up parts represented as regular factory installation
- Confidence
- documented
- Correct value
- M-code 351 Windsor four-barrel paired with column-shift FMX automatic
- Where to check
- VIN and data plate, block and component dates, induction, transmission tag and case, controls, cooler lines, Marti report, and build sheet