I agree, you don't really know what the engine will idle at because you are the "before" picture in the "how to install a cam" story.

My one-size-fits-all solution to the brake problem is spelled H-Y-D-R-A-B-O-O-S-T. If your vehicle has power steering it's a snap. It takes up very little room, feels very progressive and there should be a number available in a good-sized recycle yard.

But you don't know what the cam will do until you install and run it.

R.