okay Ive never had to ever replace any clutch in my previous cars so im not to sure what or how big this problem is but here it goes...when i get into higher rpm's in 1st gear and press the clutch it sounds as if its metal on metal then it goes away once im in 2nd gear then it does it again when i shift from 2nd to 3rd but its doesnt do it in any other gear? also when i get into it and dont shift in forst and second gear its makes a rattleing noise??... also what type of tranny do i have?..my car is a 2000 Saleen..is that a t-45?