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What compression should I build my 440 stroker too? I'm going to use a 440source.com kit with pistons 30 over and a 4.15 stroke. The goal is streetable motor with 452 heads ported, that will look stock and be able to run fast class. I'll run it on pump gas. - it'll have a 178 intake manifold, which will be ported, stock exhaust manifolds, and a Carter AVC carb. Thanks in advance for your suggestions!



I just read this again , WHAT car are you putting this in ? if it's the 69 GTX then you better get the OK FIRST from FAST before porting those heads because they aren't really legal .

If you are starting from scratch you should use the best set of 906's you can find .