Hi guys, Got a set of BFG AT KO's put on the 06' 4runner two weeks ago, new brake pads and rotors (100k + miles on the OEM brake gear) last week from same shop (been using them for years). Pedal initially soft and gave me a bit of concern. Today squealing like a pig. Took it back, mechanic quickly identifies warped rotors... The new ones. He figures he did not wash the coating off the rotors when he did the brakes, I can say that's a pretty sure bet, I was there, parts showed up and on they went. They seem fine now (the new rotors from today - time will tell), however I was kinda surprised that they would warp to the point of hitting the guards in such a short period based on not cleaning the cosmoline off. A wooden feel, yea, perhaps, but a significant warp? Anyway, no coin off me, just a couple hours... Any brake gurus care to make observation?