well i`m going crazy trying to get my 97 Cadillac Catera in tip-top shape.....its been sitting in the driveway over the winter, and now i`m trying to get this white road paint off of the body behind the front wheels......i`ve tried bug and tar remover (by turtle wax) and thats done absoloutly nothing. I dont want to have to take it to a professional, i`m quite willing to do whatever possible in my driveway. Is there anything that you can recomend to get it off?