Reference Details
- Common issue
- Replacement 401 or 425, restamped pad, added dual quads, wrong distributor or air cleaner, or later components represented as born with the car
- Confidence
- documented
- Correct value
- KT 401 four-barrel, KW 425 four-barrel, or KX 425 dual-four-barrel assembly whose code, serial, castings, induction, output path, dates, and records agree
- Where to check
- Right-front engine production-code pad, engine serial pad, block and head castings, carburetion, air cleaner, distributor, accessories, cooling, exhaust, and records