ORIGINAL: jjustin
We are in no way trying to create energy in a form of "free energy."(or trying to go for the nobel prize) We are more or less trying to convert energy by sacrficing speed for longer operation time. We understand there will be a challenge in overwaying the loses with gains but our main goal here is to make operation time longer. This device will most likely not be targeted to the racing side of RC cars.
Why not just drive slower / gear lower? KISS. You are taking a very indirect route to solving the problem, and one that will not be as efficient as the direct route.