The rims are approx 0 offset in the rear and 2mm offset in the front right now (every little bit helps right?) With the alignment they only rub on HARD turns. At the last AutoX I was able to modify (ok, CORRECT) my driving style that my last runs were faster with NO RUBBING!
suspension is stock layout. The UCAs can't be adjusted any more without Moog pivot bushings. The best pictures I have of the car with the rims on it were taken at the last autox, and the Challenger wasn't static.