[stevenb8]

If you advance a cam 4 degrees how much more will you gain on the upper and and lose on the bottom? I was told around 500 rpm is this correct?

 

[Pat Kelley]

Steven, I think you have it backwards. Advancing the cam moves the torque curve down. I think 500 RPM is about right.

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Pat Kelley
66 & 67 El Caminos