Johnny Blaze
07-20-2006, 05:15 PM
CAn anyone tell me what stroke would be needed to make a 400 Pontiac 305 cu?
68Formula
07-20-2006, 05:37 PM
These guys can probably answer that rather easily:
http://forums.performanceyears.com/forums/forumdisplay.php?f=418
Back in the Trans Am pony years, Pontiac experimented with a destroked 400 that amounted to a 303ci I think. In the end, they rebodied the '68s to keep the Chevy engines.