Over the years I think I have been thru just about all the cooling configurations you can think of.
By far the best set up that I have run is a Griffin 2 row X 1 1/4 core radiator with a Mopar 7 blade fan. I have used this set up on big cubic inch inch BBM and SBM applications with great success even with A/C.
I have yet to find an electric fan that will cool in the high ambient temps like we get here in MO.
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