I drove the 67 to work today. I have a t5z, cable clutch, 351C combo. I have about 80 miles of driving on it since replacing the trans. About 10 miles from home I slowed to make a turn and when releasing the clutch I get a horrible rattle/grinding noise while releasing the pedal. I put the car on stands when I got home and had my wife push the clutch in and out while the motor was running and trans in neutral. On the way in there is no noise but when releasing it rattles/grinds. What should I be looking for. The cable seems to be adjusted fine and in gear driving it makes no noise.