Reference Details
- Common issue
- Swapped 351 or 429, added shaker, changed carburetor, later transmission, changed gears, or aftermarket performance parts represented as born-with equipment
- Confidence
- documented
- Correct value
- VIN- and record-supported 250, 302, 351, 429 CJ, or 429 CJ-R power team with matching induction, transmission, cooling, exhaust, axle, brakes, suspension, and dates
- Where to check
- VIN and data plate, engine codes and castings, carburetor and intake, Ram-Air hardware, transmission tag and case, axle tag and carrier, cooling, exhaust, chassis, dates, and Ford records