I have some Maxxim Screech wheels on. 38mm 15in and it rubbed on OE height when I had 2 people in the back going over some big bumps. Luckily I have the monroe airshocks installed - jacked it to 35psi. Also did the bumper-screw mod and shaved down the fender (pass rear) a little with a dremmel. Retested it today - all G. Not sure if the Monroe's are doing it or it was the other mods - as long as I don't rub. Oh - Im running 195 60 r 15's too...