Decided to resurrect a forgotten rebound using 2.4GHz system with dual esc and a single 4.8 battery pack. I did not want to go brushless in this system because of the weak gears. With 4.8 volt power it is just as fast as the stock temperature in the motor, very low. It is possible to upgrade to 6 volts but the drive train will be strained too much in my opinion, the whole point of this project was to keep it reliable and cheap.