Did anyone get PZeros with the X73. They gave me Goodyears. I did a launch control at the light this morning and it spun to the right to the point I had to put in steering correction. PSM was on (w/PTV), I've got 4400K on the tires, 33psi after driving 35miles and 55 degrees. I was surprised how easy it spun. It didn't spin as much in 80 degree weather but I thought the tires should have been warm enough. I feel that the car is down on performance due to the tires.