Call joe at zspeedperfrmance, he will literally educate you on the proper clutch for driving conditions.... No issues with my southbend SS clutch with the aluminum flywheel and a zspeed csc. My friend describes it as the perfect street clutch, its easy to drive around town, but when you start slamming gears it locks up nice and hard
This clutch is basically a JWT, uses the same exedy disk just a southbend pressure plate. THe CSC upgrade is a necessity!
http://www.zspeedperformance.com/Sou...NSK1000AFW.htm