[nevermind65]

With a fair amount of modifications, you can put a 315/35/17 wheel on the rear. I had to remove the rear spring perches and use coilovers along with changing the coilover mounting positions. Besides that, an 8" wheel looked to be about as wide as you can go. The manual actually states a 7" wheel is all that you can run on the rear, and a 6" wheel upfront.