01-27-2023, 02:52 PM

hurryinhoosier62 hurryinhoosier62 is offline

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Join Date: May 2006

Location: Floyd Co., IN/SE KY

Posts: 3,943

Quote:

Originally Posted by 65madgoat

Is there really a demand for iron heads? With so many casting numbers, not like just one could be re-made to be a replica of an uber rare head set and actually sell, and just don't see the reason for an iron head. Heavy, holds heat, etc.

Lower heat rejection is WHY you have to run a point to point and a half higher compression ratios with aluminum heads verses iron heads. Heat IS horsepower….

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