11-12-2009, 03:16 PM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
He is indeed a salesman, but there is more to it than the flow numbers. For a high performance street application, you can't beat AFR head performance.
When you can compare two heads and the flow numbers are the same, but one head has a smaller port volume, you know something is right. This also helps on flow velocity, which in turn gives good street performance.
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