Every " my engine is overheating" post starts with. "I just installed an aluminum wooopdedo radiator and electric fans"
What's wrong...
Our cars were not designed to carry the load of proper sized electric fans
Most aftermarket shrouds for electric fans block 1/2 to 1 /4 of the airflow through the radiator.
The space between the wooopdedo AL radiator is typically too small for the fans to fit well.
The engineers at Chrysler spent countless hours designing a cooling system that would keep a 440 in a dart from boiling over in most conditions. I think that know more than the electric fan sellers out there
The system needs to be matched. Oddly the HP / AC cooling in some engines have fewer vaines on their impeller and the pulley ratios are different than the stock cooling
I could go on but I can only take so much flack at a time ( you will see...)