there are a few clutches that are always on ebay for our cars, and I was just wondering if any of them is good. Anybody used these cutches before? I'm looking into buying a clutch very soon, and am considering a RPS sport clutch (6-puck with springs), but just want to know this before I spend the money for the RPS. I'm looking for something that would hold 400whp and 400+ lbs of torque that is not too harsh. Thanks.