I have just fitted a new disc and pads to the rear nearside because of concerns about the old disc heating up. I have run the new ones for ~ 90 miles with no grinding, squealing or rumbling but when I got home this eve, the disc was too hot to touch. The disc on the off side was almost cold. Does anyone have any ideas before I commit financial suicide and book it in to a garage? Model is D4-D TR 2.0 '58 plate.