I just recieved my new black GT4 wheels. Both fronts have small scratches in them. I called and they said no problem take them, have the tires unmounted and they would ship new ones out. These scratches a very small, does anybody know if you can touch them up or should I just send them back. I don't want to get into a saga of shipping wheels back and fourth if I get more that are scratched. Both fronts also took alot of weight to balance, has anybody had balance issues with AM mount and balance?