ok my clutch had been slippin for about a month,or least thats wa=hat i thought,the other day i punched it to get in traffic,and evedently broke something loose,it is making a scraping sound,sounded like something was scraping the ground,the first thing i thought was maybe the clutch gave out,but something wasnt adding up,i jacked up the rear end took the diif cover off and set up on stands and looked at the gears every thing looked visibly in tack,put it in first gear and let it ride on the stands,i cant pinpoint where but there is a small rattle in the back, but i did notice a small 1in scrape on my draft shaft,has anyone ever had this problem,i would greatly appreciate anyones oppinions,it is a 1998 z28 m6