Need cam guru thoughts/advice

dusterbing the peace said

You could shim them some to get back some spring force and get back toward a better distance from bind, thus approaching the max open force available from the spring.

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Thanks for the reminder on that. The closer the springs operate towards recommended minimum lift, the better control over the harmonics and the less risk of valve float. It’s not just about the pressure, but also about operating the springs near maximum lift to stabilize operation.