On FS engine , how far can I go milling the head? what is the safe point whitout valve clearence or Belt tension problems? Can I shave more than .40 on 93 octanes pump gas?
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On FS engine , how far can I go milling the head? what is the safe point whitout valve clearence or Belt tension problems? Can I shave more than .40 on 93 octanes pump gas?
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