Any particular model that you would like to see gears/motors? I have a bunch of Heng Long 1/16, no Tamiyas. The GI Joe tanks I've actually had trouble with the gears and need some help to refurbish them.
You know what would be cool?...Take a wifi camera that has pan/tilt, and hack the pan/tilt to control the movement of the tank. I have a wanscam that I am trying to get to work...Anybody read chinese?
Paul