ok, i know this has probly been answered before. but i did search to find the answer to my question, but couldnt find it. ive got an eibach pro kit on its way and will be getting some wheels probly within a couple weeks. my question is what offset, and tire size should i run to not rub with 18's? ive found threads for the same spring set up but for 16 or 17 in wheels or 18's with a diff spring. thanks in advance for the help.