My 57 Chev Project

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Originally Posted by Malichi91

I have a 383 chevy small block with lower rolling assembly on the engine stand waiting for some attention. I need help with finding cyl heads and a cam. Intake and exhaust valve sizes, cc size, and cam lobe lift size.

I suggest looking into the Edelbrock RPM package (heads, intake and carb). I have had mine running for a while and some driving around the neighborhood. It idles pretty good and has good power. I like the RPM package because it was all designed to work together. I do not like mixing and match components and hoping they will work well together.

With a 350 they claim 420hp. With a 383 you should get 450hp?