There are crager (sp) 14" rims w/ 225/60r14 front and 245/60r14 back tires on now. I'm hoping I can go to a 15 or 16 diameter rim with a 225/50r15 or 16 on the front and 255/50r15 or16 on the back with a 7in wide rim. My thought is less bulge in the tire may help with clearance and I'm not a big fan of the taller tires like my pops was.