I have replaced my front rotors and pads, now I have a serious pull to the left that didn't exist previously. When I spin the rotor is appears to get hung up like the rotor is warped, except the rotor was brand new. So I guess it is possible that I had a bad rotor from the mfct. but am curious if any knows of any other problems that might cause this behavior?

__________________
91 350 SDL - 155k and still purring
95 SL 500 - 88k Wife thinks its hers
05 F350 XLT FX4 4x4 Super Duty Crew Cab - Yea Baby