Rear yea

Front........ I duno man. I ran 17x9 +43 squared with 255's an it was tight.

Are you AP1 or AP2?

AP2's seem to have a lil more adjustment when it comes to camber than the AP1's like myself.

Hell it can also depend on what kind of tire your trying to run too. I ran Nitto NT-05's then are lil boxy where as a Hankook RS-3 is like a street bike tire. That could help with clearing the fenders too.

I'm trying to run a 305 in the rear whenever I get a chance to put my fender flares on.