[asphaltgambler]

From my research the SuperCup grind is the most aggressive cam that you can use with stock injection. I bought the cam and spring set from John (the camgrinder). He was very helpful and gave me great combo pricing. The profile is just slightly hotter than the Webcam 20/21 and significantly hotter than the 964 grind.

Not sure of how the profile compares to the RSR but I think the overlap and duration on the RSR is better suited to carbs and power concentrated in the upper rpms only.

I guess I maybe somewhat old school as my experience leads me to be a little on the safe side. These engines have valve to piston clearance that is tight even in stock form. This car is to be a week-end runner and playtoy. I like the extra insurance because I've missed shifts at one time or another in everything I've beat on!!