Originally Posted by hexonxonx
i think it is realistic to modify a 4wd hobby quality r/c to run flipped over. the nice thing about the hobby grade r/c is the ability to gear it for slow speed & high torque, longer run times and they are repairable. there is a column in the classifieds for free stuff. you might be able to take your cause there. it looks like your in Utah. if i lived there i would volunteer my skills as hobbyist/machinist to build what you need.
Thanks hexonxonx. Very cool of you and I wish you were here to help us as we'll. Gearing a car for slow speed and torque sounds like what we will need to do.