I'm stumped. '08 deluxe seems to have the rear brake pads dragging and heating rotor to excess. I've replaced the master cylinder,replaced caliper pistons and seals, and now it almost seems worse. My question is should I use brake caliper silicone grease or not? I can't seem to get a consistent viewpoint on this procedure. What should be considered normal temperature for a rear rotor that hasn't had the brakes applied. Any insight on this issue is welcome. Thanks folks.