Camshaft

[Alan Roehrich]

Originally Posted by Alan Warman

So are roller cam bearings legal.

I doubt they look. They certainly are not worth what they cost to install and run.

A lot is made of the "big cams", a whole lot more than they are really worth, and there a lot of really fast cars that do not have one.

Yes, there probably is a little there, IF you have your valvetrain and your combination fully developed. But if you think it's even a tenth, you'll be terribly disappointed.