I know that this topic has been beaten to death because it has been brought up so much. First off, I drive a 2003 Gt with a vortech SUpercharger. I am right at 340 Rwhp and 360 tq. I will need a clutch that will survive track runs as well as I daily drive the car. I drive about 300 miles a week. I tried the search option and I really have been running in circles about which clutch to get. I have read about many people who have the spec stage 2 and love it, but also have read about many people who hate it. Same with the centerforce DF. Some people have said that you can't slip the centerforce DF, and some people have said the same about the spec. I think that at this point i need something so i might just get a spec stage 2 and hope that i have no problems. At the same time, Mayb i should try the centerforce DF. What do you guys think. I know everyone has there opinoin and i would like to hear what everyone says about each. Thanks, and sorry for bringing this topic back up again.