Not Ranked
Prior to moving up to a bigger engine, I installed a crate Chevy LS6 454/450 engine in my old Corvette. That was a very honest HP figure. A set of AFR heads made it about 500 HP and then I went to crate 540 ci engine that made 600+ HP. All dyno'ed on two different dynos.
I have a hard time believing a stock HP Ford head is equal to a stock HP Chevy head, but what do I know. I'm no expert.
Last edited by RodKnock; 06-22-2010 at 05:50 PM..
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