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Old 04-12-2019, 11:39 AM
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Formulajones Formulajones is offline
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That may get you in the ball park and be fine for what you're doing but I tend to want to listen to the guys that build and dyno these things for a living as to what works best. I know Paul taylors the spring pressures to what controls the valves the best based on his testing and experience, and it's not always what the cam manufacture recommends.