Ive got a set of Goodyear Eagle HP's 255/45/zr17's on my 92 GT. The front tires rub some on the inside of the sideskirt when you turn. What sizes do you guys run. I think these are a little bigger then what they are suppose to be anyways, throwing the speedo off. And the fronts have flat spots on them so I need to replace them. Not to mention they suck at leaving black marks.