Does anyone know how to pull fenders with out f in up the paint...? definately considering this..I have the OTG chamber shims now and I need to readjust the stance one they are on....? Do I use a baseball bat? Or do I need to actually push the fenders out from the inside with a rubber mallet by tapping lightly?....I need maybe an 1/2 of inch more room to lower my car...front and rear.....Air bag peeps,,,how did you do it?..thanks...