I took my car to the track for the first time with the new TKO600. The clutch is fine on the street, but at the track it slips so bad I might as well be in neutral. Freewheeled to the rev limiter in both 1st and 2nd, then I just backed out of it.

It is a Keisler suggested SPEC stage 3 10.5". I argued with the tech on the phone, concerned if the clutch would be stout enough and he swore up and down that it would hold. I shoudl have know better!

Any suggestions for a 10.5" street/ strip clutch that will hold 710ft lbs in 3600 lb car?

I'm going to pull the trans this week and order the replacement.