I installed a set of 285/70/17 Cooper Treks on 17x9 -12 offset. I have the Eibach 2.0 coilovers which are awesome but I am still rubbing on the body mount ever so slightly after my alignment. I have the SPC UPC as well. I have a trip coming up out of town and wondered how to adjust the tires forward just a little to not rub? I assume the SPC arms would do this but this would cause my alignment to be bad again. I heated the fender liner up and moved it out of the way and I don't rub that anymore on the front or the rear.