![]() Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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What head casting number should I be looking for should I want to build a 396/375 hp motor?
What about an L89? Thanks, Chris
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1969 Chevelle SS 396 Oshawa Built L34/M20 Shhh....11.30's @ 121mph |
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