colors?

thanks for the pointer, I really appreciate it!!!!!!!!!!!!!!

If you have already painted them dark yellow, you could add either green (it's either light or dark, can't recall at the moment) or red brown in either a striped or splotched pattern. You could either do green or red brown by themselves on top of the dark yellow, or use both of them in a 3 tone paint scheme. If you are unsure of how to paint them, look at the gallery section in a few websites to help you get a feel on how to paint the vehicles. Two good places to start are:
www.track-link.net
www.missing-lynx.com