Chevy Camshafts - Got Lobes?
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"One of the absolute killers to highend horsepower is lack of valve train stiffness, Comp's Billy Godbold tells us. "You lose stability, and even if you can control the valve with its spring, things start to bend." As a result, duration-and therefore high-rpm horsepower-is lost. When should you look into using a stud girdle? Godbold actually surprised us with his answer.... View Related Article
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