My clutch is slipping really bad now, just passed 30k miles on my 04 Cobra. So what cltuch should i go with? i 'd like to get some opinions from some people on here running over 500 RWHP, i will be whjippled in october sometime. and if i should replace anything else while doing the clutch i.e. throwout bearing. Please let me know brands and prices if you can remember. thanks alot