Guest zcars74 Posted March 10, 2002 Share Posted March 10, 2002 I want to be eating saleen mustangs and civics all day long. How much HP do I need to do this? Also I have a 68 catalina 400 sitting in my back yard is this a small block or a big block? Should I or can I use this instead of a SBC? Thanx, Zcars74 Quote Link to comment Share on other sites More sharing options...
Guest jens Posted March 10, 2002 Share Posted March 10, 2002 pontiac engines are the same size except for the lowdeck 301 but the main bearings are bigger in a 421/428/455. The 455 can be machined to fit in a 389/400. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.