Originally Posted by Mad_Coachman
Just nitpicking here but the 403 was on OLDS engine.
Right you are. As soon as I read your post I recalled it being Olds, not Chevy. It was a dog compared to the Pontiac 400. Mind you, the Pontiac 400 was no great shakes ... rated at 220 HP in the high performance version. The options were a TA6.6 and a 6.6. Fun to drive though, especially with the 4-spd manual transmission.