have a weird noise in the rear at all speeds sounds like a chirp from the gears but not as high piched as brakes,but if i put the e-brake up it sounds like it gos away.ive got 4.10s in it ,got it out of a 97 with the 4 channel abs but my car has the 3 channel how can i get the set up to work.

Also if i'm on the car hard its hard to shift.Is that the clutch or my master/slave.