I recently as of 4 weeks ago bought a 1995 Mustang GT. it has a T-5 tranny with centerforce clutch kit in it looks new. notice that my gear shift would vibrate alot and would feel a vibration in car. changed the U-joints. and noticed no change in vibration. was going down street at normal speeds then all sudden I heard a chattering noise comin from tranny area and it poped out of gear and wouldnt go into any gears. then I put it in nuetral. for sec then up into third and drove it home. tried out 1 and second gear onced I got home and worked fine with no noise. put it in nuetral in driveway and after about 1 min I start hearing a noise comin from clutch area of tranny. I jacked car up and noticed the throwout bearing stays in middle of clutch all the time. and while jacked up I cranked car and can hear a noise chattering comin from clutch area. any clue what could be wrong? also when I mash the clutch in I hear no noise even while reving the motor.