Anymore info on moving the bumper a tad would be great! right now with 31" bf goodrich all terrains i have 2 1/2" in the frontof the tire to the front bumper and 4" from the back of the tire to the fender. I would love to squeeze 33s and i dont mind it rubbing at all i just would like the bigger tires to make it look better and also would be good out on the construction job to have 12"s of surface vs 10"s of surface on these 31"s