Join Date: Aug 2006
Thanked 333 Times in 305 Posts
The OE Brembos are hard to warp. Sorry to say, I blame you.
Excessive brake dust can restrict piston movement, which can warp the rotor, as well as glaze the pads. Since you also admit you didn't let everything warm up and bed in properly, rotors can warp with hard use when still cold. Keep the calipers clean (I thoroughly clean with dish soap and a toothbrush every day) and give your brakes at least one warm-up lap, and you shouldn't encounter the same problem.