Put a Champion 526 radiator in a 71 swinger?

[WA71swinger]

Oh, and no. not the pretiest radiator support anymore. I tried to give it some help with a flat black paint job. It disappeared for the most part, LOL

 

[mopowers]

How many amps do those Contour fans pull? Any way those will run with a stock 78 amp Mopar alternator?

 

[Bakerlite]

Two different temp rated coolant sensors. One for low speed and another for high, you can get a single dual output coolant temp sensor.
http://www.tridon.com.au/products/T...d-sensors/2014/thermo-fan-switches/276/TFS104

 

[goldduster318]

How many amps do those Contour fans pull? Any way those will run with a stock 78 amp Mopar alternator?

Steady state on high they pull 35-37 amps. I really doubt your stock Mopar 78A alternator can put out enough at idle for the high speed. The low speed is about half the amperage from high and that *might* just barely be adequate for that.

My 78A Delco 12SI has much better charging at idle, and it's getting near it's limits at idle, high speed with the headlights and brake lights on.