400 Non Stroker Build

Bronson77 said

I’m assuming it would be better to run the Stealth heads over 906/452 heads? The 906/452 would have 2.08 intake where the Stealths come with a 2.14 I believe plus there aluminum and probably flow better.

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Yes but with a street car especially a large C-body you're going to want port velocity over high lift flow numbers. So if you do go with stealth heads you won't want to run over a 750. The new edelbrock carb will probably be best. I ran 452 heads on my 400 & it did very good. It was a daily driver
A cam in the high 220s low 230s with a good stall will be fun. 3.55 gears would be a good all around gear also