Thread: EQ 23 SB Chevy Heads- Home porting costs for CNC results.
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Old 01-03-2008, 03:28 PM
GMH326ci GMH326ci is offline
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Join Date: Dec 2007
Posts: 9
what if any are the advantages of using an alloy head if say both iron and alloy head were exactly the same? can alloy head make more power?
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