Oh I know that, but for cooling the car down between runs. And its more street so the variable switch is a good idea, but wanted to see what others thought
You could still use a single temp switch for controling the fans and use an override switch at the track. Saves you from having to adjust a variable controller all the time. Definately use the two relays. Also use two main power fuses. Basically wire each fan up as a seperate unit, you can use you a single switch signal and temp switch, this way, if you lose one fan, you can limp home on the other.
