Originally Posted by techwhiz
You can do 275/30 with the right offset and no fender rolling.
A 285/30 might require a fender roll. It will really depend on the tire brand.
I run 19x8.5 and 19x9.5 with et35 offset on both front and rear.
I run 235/35 front and 275/35 rear. Falken 722.
I want Michelin ps2 and they don't make 275. And I have 265 right now so the next one is 285, I don't see why it would rub if your running a 275/35 which is a thicker wide wall than 285/30. Notice below how the diameter of yours is higher than what I want, so if your not rubbing than I prolly shouldn't?? or maybe I'm reading the thing wrong?