I am thinking about buying a Delta Current Control FK-85 e-fan controller I will be running a ford taurus fan. If any of you have this controller let me know if you like it or not. I think it would be a good controller because it does not use a relay it is PWM so you would not have to worry about the large current draw when the fan first comes on. Here is a like to the website.
http://www.dccontrol.com/constant_te...ontrollers.htm