From the March 1965 issue of HOT ROD: The 396ci big-block Chevy had just dropped, and we were justifiably excited by its big valves, high-flow ports, and 425 horsepower. Chevrolet’s 427 engine that ...
If oversize valves are installed and the combustion chamber left stock in size, the chamber walls will shroud the valves. By using a head gasket to transfer the cylinder pattern to the blued surface ...
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