The LUK clutch is a good clutch or so i hear (never run one). Get the 'badass' lifetime warantee clutch napa 70 dollar clutch set and you'll see what i mean.
EDIT: I remember reading it. I was a part of that thread actually. Slip a napa enough and shell eat it. And since the weights on the pressure plate increase pressure on the disc (hence centrifugal force name) its obvious that its an on/off style of clutch....why people are surprised i dont know. I'd pit my used clutch against a napa clutch anyday....or an ho-reilys. But what do i know....dragsters used napa lifetime warantee clutches last time i checked.