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FH Valve Springs
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08-15-2019, 06:22 PM
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JSeery
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Join Date: Nov 2012
Location: Wichita KS
Posts: 16,132
Re: FH Valve Springs
But there is no reason to run higher spring pressure except in extreme competition and it those cases it normally requires a roller lifter or a wide based lifter. The issue is the small base circle and fast ramp rates.
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