Cooling fans and controlling them

hi all

im considering whether or not to put a cooling fan at the back of psycho fling, just to blow air arounf the drill motors and speedos as ther isnt much vebtaliation

just wondering how to control it? for example can i use my rciver and control through tx, or is it a standard put power to it and it will be going constantly?

thanks Alex

I wouldnt bother unless you are having real problems with overheating.

If you decide to then just run it from your main power loop and keep it running constantly whilst the link is in. No point trying to turn it on from your Tx as you will have no idea what the temperature is doing inside your machine in the arena.