Is there a wire for a manual on/off swicth on the Nelson Fan harness?
My Truck doen't have AC and thought about maybe using that somehow to turn them on.off at the Track.

I havn't purchased a harness yet but have seen pictures.

thanks

http://forum.ls1truck.com/index.php?showtopic=1884

http://forum.ls1truck.com/index.php?showtopic=2486