My 05 (sedan) just had new wheels and tires, 17 inch, put on. When braking I now feel a slight pulse in the brake pedal at 45MPH and over and then it fades away. No vibrations at highway speeds when not on the brake.Feels like a warped rotor but I never felt it with the 15 inch stock tires. Car has 400 miles on it. Anyone know if they have come through with bad rotors. Thanks for your thoughts.