The following information is based on the 1970 factory shop manuals and the 70 sales brochure.

CODE CYL   CID         T 6   200 1V L 6   250 1V F 8   302 2V - Regular Fuel G 8   302 BOSS 4V H 8   351 2V - Windsor or Cleveland M 8   351 C 4V Q 8   428 CJ 4V R 8   428 SCJ 4V - Ram Air Z 8   429 BOSS 4V