I run that cam in my dart 3250lbs 340/A999 dana 4.10 26" nitto drag radial 10" TA converter flashes to 3400 of the line. Car will run 11.80s at 2000' DA in summer air and 11.60s in good winter air. 34* timing, 72/86 9.5 power valve .064 PVCRs in a Demon 750DP blue cams #1 hole 36/37 nozzles works for me.