A couple more fantasy skins from me... these are my first time ever working at 2048x2048 and I have to say I'm hooked. I didn't realize what a big difference it could make, detail-wise.
Anyway, the first one is a Maserati (obviously). Since Maserati F1 cars have always been Italian racing red and I didn't want to make a Ferrari clone, I decided to base these on the blue-and-white sports cars instead -- the early 60s Birdcages and the new MC12s.
The second is based on the old Yamaha paintscheme that Kenny Roberts won his GP500 championships on, as well as the throwback scheme they used at the (IIRC) 2005 Laguna Seca race. As far as I'm concerned you can never go wrong with yellow and black.
I'm really happy with the way these turned out; if you're not, don't hesitate to tell me why.
As with all my skins, you can do whatever you like with them.