Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
12-26-2005, 03:27 AM
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ZL1 Heads
My race car has a set of modified ZL1 heads. I had them heavily ported, extra bolt holes filled, 2.25"/1.90" valves installed. part #3946074. I was curious on whether they were worth selling and just buying another set of heads for my car.
I have no idea if these heads are worth anything after being such extensively modified.
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