Slant six cam

64DartGTinAZ said
I'm confused about regrinds - how do you take a stock cam and grind material off to get a hotter cam - seem like you might be able to change the slope of the ramps, but not add lift or change duration? Am I missing something?

You can add lift and duration by reducing the base circle.

Lift is the difference between the lobe and base circle. You can then add lift by raising the nose, or reducing the base circle...