BoomerSooner

I purchased a VHP tuner recently , installed performance level 4 tuning, car runs great, great tuner, my question is, I have full boltons, I advanced my timing 10 %, going to the dyno soon to play with it more.but my cam is a stealth II 224in, 220exh. 116LSA, should I use power level 3 which calls up to 216 int. 224 exh. or use level 4 which calls up to 228 int.232 exh.,I am using level 4 now, and the car hauls pretty good, but is it to much? second question, is how does this tuner tell the differnece from the LSA of different cams?


99 M-6 T/A
full bolt ons, 4:11's
stealth II cam