Head-Flow DataRHS 220cc intake-runner Pro Action heads equipped with 2.02/ 1.60 valves were flowed at 28 inches of water by Sherman on his SuperFlow bench. In theory, the flow numbers indicate these ...
Racer Brown, HOT ROD’s tech editor, understood the intrinsic value of the small-block Chevy to such a degree that it changed his life. The Chevrolet Motors Division of the General Motors Corporation ...
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