Hi Guys,

I would say stick with the 400 7.2v motors as we all want torque really and speed is secondary......(want the rpm's though when spinning a small propeller so I used to use the 6v motor in electric flight)...........the jamara 480 motor is again a great motor and is quite hot......was good for pulling 15 amps comfortable in electric flight, but not too sure if it will overload the tank electronics.......need to be careful here and measure the current draw on a battery load in your tank before hooking up...........

Tally ho

CaptB