Yes, I used Tamiya Clear Orange for the wheels. When air brushing orange, after first pass, it looked like gold. After couple more layers it turned to orange. I intend to try more painting rims with clear colors and try mixing red, yellow, orange, blue, green clears.
I don't mind nit picking. Nice to hear some feedback. That fuel injection was made for different sort of engine. I don't know what engine it belongs.