idk what is going on. This is the 2nd rear brake rotor that i installed and warped. I have done numerous brake jobs on cars and stuff and this is sorta the same setup. When i used a c clamp to compress the the caliper, it didn't go down all the way, causing the pads to be very hard to put over the rotor. I bleed the brakes and all and the pads are still rubbing causing the rotor to glow red and warp. What am i doing wrong?? i disconnected the emergency brake line, could that be it??