A couple of things I think will help make this even better...
1. The 'Snap-On' on the quarter panels is getting lost because there isn't enough color separation between the white and the yellow. Try to think of it if you were the sponsor. Would you want to pay money to not have your name show up? A stroke/outline would greatly help it's visibility. or simply changing the color (black maybe with a white stroke/outline?).
2. You really need a better 'Snap-On' logo. The one you're currently using is too pixelated (compare it to all of your other logos). I'd suggest starting with a bigger one and sizing down (it looks as though you took a smaller one and sized it up ~ that almost always never works out well). You're free to try the attached if you like.
3. Some folks think you really need to have the numbers on the front and rear as well. I know for a fact that after a caution, when if spotter tells me to 'stay behind the number ___ car', that it's always nice to have a number on the rear to go by.
Just my thoughts.
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