I just installed new wheels and new tires yesterday night. On the drive home, I notice my back tires would rub when I hit hard bumps, to the point where it actually cut out a bit of rubber on the side of the tire. Not much, but still, not anything I want happening to brand new tires. The wheels are 8" wide and they have 4" backspacing. Tire is 255/60/r15 in the back and those are the ones that are rubbing. Front are 235/60/r15, but those don't rub, they're perfect. Any suggestions?
Any help would be appreciated.



Any help would be appreciated.