Originally Posted by
rcbuggy88
What's the point? the car driving is noisier than the fan.
Also on most modern transmitters, it's easy to make the fan turn on and off with a switch.
Most run the fan from battery voltage t get the best cooling. Being as the fans are rated at 8 volts, when connected to the receive(6.0v)r, the fans operate at a slower speed so cooling isn't as effective.