My car is 100% slowed down due to the wide LSA. I agree with that and knew that when my head porter had the cam cut. However it is a street car, and I care more about that then squeezing every ounce out at the track.
My car is a dart, 440, 727 w/GVOD, 3450lb race weight, 3180 w/o me, max worked perf RPM heads, 10:1 compression, cranking compression was 160, never checked it after cam change.