Does anyone out there run a 275 tire on 17's underneath a stock fendered fox? I've seen it before, but don't have any idea what size wheels to use or the aspect ratio of the tire. I'll be changing the gear ratio anyways, so tire diameter isn't a big deal. I really want to know what rim width and offset to use so I don't have to roll the fender. Don't have any exhaust running over the rear axle to worry about either. Any and all accurate info is appreciated.