01 GT 5 speed. My son and I replaced the clutch, pressure plate, throw out bearing and pilot bearing. After all that, the clutch seems to work fine but get chatter when the clutch is released. Just a LITTLE pressure on the clutch petal makes the chatter go away so I got under the car and found the arm for the throw out bearing is loose and moves around, I think, more than it should. When I put a little pressure on the arm with the motor running the noise and vibration stop. Not sure whats going on with that. If anybody has any suggestions, I'd sure appreciate the help. Do you have to drop the tranny again to change the throw out bearing arm?