If you feel you must go electric I'd would reccomend a bigger fan. Choose one that is about 2/3's the size of your radiator and put it on the engine side as a "puller". If not enough room because of the mechanical fan then take the mechanical fan off and run only a good electic.
This of coarse is just my opinion but I see a LOT of cars/trucks running on the electric fan these days. LOTS of them, old originals and newer updated ones.
Let us know what you decide and what ends up being the problem as well as the fix. We all learn from one another.


1937 Chevy Pickup
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1952 Chevy Panel
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1950 Chevy Coupe
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I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile