I gave you an incomplete answer, let me elaborate, the DMD when set to Power will deliver more power to the motors only when encountering rough or hilly terrain or when turning/pivot, on smooth surfaces the power to the motors will be the same regardless of setting, the Leo will NOT go faster in Power mode, since the 1/4 mile track was both smooth and flat, the mileage would have been the same regardless of setting.

calvinwill