I am currently replacing the Throwout bearing and pilot bearing due to a strange whirling/whining noise that I am having with my 91 GT. When I took the trans out i noticed some "play" in the input shaft. Not play in the axial direction but, play radially within the sleeve that the throwout bearing rides on. Does anyone know how much play I should have and where to measure it? Also, is there a way to determine if my input shaft bearing is bad while the trans is out of the car?