[ironhead]

David, I have a GM style 140 amp alt. On the way. I will run a 6 ga. Wire from the alt. to the bat. side of the solenoid, then to a 40 amp relay, toggle switch, then fan. I would still prefer to have the fan come on auto.with temp since I once forgot to turn it on, if I can find a keyed source for power. Maybe my problem is just alt.and wire to solenoid From what you told me about your car, my fan might be my problem, one thing at a time. Like they say, you can't fix stupid,