ok i recently put in a tremec tko500 after i blew up the stock t-5. now my clutch is a motorsport hd and it was stiff before but not bad. now with the new tranny it got really stiff. i push myself back into the seat to push it in. i replaced the throwout bearing thinking it was that but it wasn't. i have a mm quadrant with a stock clutch cable. when i first put this on the clutch was smooth. but not anymore. i am thinking of getting a centerforce stage two pressure plate can i use this with the motorsport disc? the disc has only 8,000 miles on it.