Originally Posted by Unsullied_Spy

Be sure to watch your temps on 6s. You will actually be increasing the wattage being put out by the motor therefore increasing the heat it's putting out (it's not 100% efficient, afterall). If you can swing the cash, I'd go with 4s and 6s so you can have insane power when you want it but you can also tame it down to a more reasonable level.