damn i am full of Q's today huh?

anyone know how to put a switch on the radiator fan, is it possible?

 

I would think so, all you would have to do is splicer into your hot, just buy a rugular toggle switch for like 5 bucks

 

The temp settings of the fan switch are engineered to keep the machine within certain temp parameters. Let the machine determine when to run the fan, bypassing the swtich leaves open the possibilties of you concentrating on your riding when the machine will need to turn on it's fan...hence, overheating, and money out of your pocket.

 

I have to agree if set up properly it should regulate the temperature pretty well on its own. That is given that you haven't taken out the thermostat. If you have taken it out I would suggest putting it back in and getting a new temperature sensor if it is not cooling well.