![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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Try to find pictures of the original Z28 LT1 heads and copy them. It's more than just putting in larger valves. The combustion chambers also need to be modified.
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Freddie 1969 Camaro RS/SS396 (427) 4 speed |
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