Its just there for show, to make you think it does something.
Factory Team B44, Mamba Max Pro, 4600kV Neu-Motor, Spektrum dx3e, Savox digital servo, Reedy Li-Po 60c saddle pack .
Factory Team SC10, Spectrum digital servo, Leopard speed control and 17.5 motor, Venom Li-Po 20c 3800mah, Associated 27mhz radio.
It is rarly lipo batteri is dooing hot...