Is 2" a side too much to narrow?
When narrowed 3" per side i wont have to do any other modifications for the rims and tires to clear with 5" BS for a 15x10 rim and a 12" wide tire?? The reason i'm asking is because i currently have 17x11 TT'2 (7-3/4 BS) w/ 315-35-17 (12.5")tires and they dont rub and they tuck up to clear the fender lip.

