(2) 12" fans versus (1) 16" fan

Lots of cars that have 2 have the 2nd incorporated to the air conditioning compressor circuit. I would always go for max CFM and minimum draw. But that’s me

I dont know how much engine you got , but 2 12'' fans with more cfm than that wouldnt cool my 440/505 in a my 68 fastback. Depends on how ur engine is built and how much heat it produces --------
One 16'' wouldnt either !

If its adrag only car, u might get by with it ??IMG_0470 (1).JPG IMG_0469 (3).JPG