For my first DE in my 02 Z06 I installed new NAPA brake rotors and Cobalt VR race spec pads along with a change to Motol 600 brake fluid. The brakes worked wonderfully with good stopping and no fade. When I had the car into the dealer for service ( new transmission, but that ils another story) the technition, who is very knowledgable about corvettes, indicated that my rotors were shot. The outer edge had turned blue and he said that the temper had gone out of the metal and they were unsafe to use. My question is, is this true and if so is it the result of a cheap starting product ( NAPA oems) or is this a problem with the system over heating. I have to assume that because the brakes never faded all the components except the rotors were happy with temps generated. Is blueing of the rotors as serious as my tech indicated.
MIke
MIke