My son's car got fairly dirty from all of the graphite we added when we attached the wheels, etc. I tried to clean it off using a few cleansers but nothing really worked. It smeared more than anything. As the saying goes, it's better to look good than to run good. Do any of you have any suggestions as to how to clean the graphite off and make the awesome paint job shine again? We want to do our best not only to win districts but look good while doing it.....vanity has it's merits.....