Since the MIP Super Ball Differential requires the higher torque, lower speed 16t pinion gear, rather than the default 18t or the high-speed 19t pinion gear, does this mean that it's going to be slower? Perhaps not. We take a deep dive into how this must-have Hop-Up upgrade affects your Frog (and other Tamiya OVR Chassis RC Vehicles) with each of the most popular 540 motors.