Peak Intake flow average @28" from what I have seen over the years by many stock heads is 208 cfm,exh 168, both at .650" lift.
If you need flow numbers @10" and you have numbers at 28" ,multiply those numbers by .598.
If you figure you will be having some 190 cfm of Intake flow the motor should then make you 380 hp if you have like 9.5 comp.
Last edited by steve25; 03-09-2017 at 07:27 AM.
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