[Shotimes] REAR ROTORS

[BOB6867@aol.com]

I have a 93 SHO ATX, my rear brake rotors seam to warp or something very 
often. I have replaced the rubber brake lines, calibers, rotors, and pads 
more than once, and after a very short time, especially when turning corners, 
or taking off again after braking, the rear rotors make an intermittent 
groaning noise. If I tap the brake pedal,
it quits for a moment or after I increase my speed, the noise stops. It 
sounds like the calibers are not releasing all the way, Anyone have any ideas 
on this? Any help will be greatly appreciated.

                                                 Thanks,
                                                 Charles Meador