Which one do I want?
 

I'm getting a spec stage 4 clutch, but I'm not sure if I need the carbon, kevlar, or ceramic disk. The car is mostly street driven, and I get to the track about once a month. The motor is going to be a 383 with Lloyd Elliot heads and a descent cam, I've also got a 12-bolt with 3:73's. So what kind of disk would you guys reccomend?