I've got a set of factory dual fans that I'm gonna put on the racecar to replace the crappy after market ones. I was looking at it today and I'm assuming that the side with the metal strip goes down and bolts to the bottom of the radiator, but the other side with the 2 free hanging brackets, I don't understand. I think I'm missing some parts.

 

I dont have a picture, but nobody responded so I'll do my best.

There is a lower piece that bolts under the radiator that has four supports on it. That bolts to the two lower supports on each fan. There is an upper piece that goes over the radiator that the single upper support on each fan bolts to.

 

Here's the schematic of dual fan installation.

 

my friend has a 383 stroker on his motor and he had the stock fans and the car would have really weak cooling....then he went for the dual fans...he said it didnt help much...i dont know how he came across this idea but he took the fan assembly from a 1998 FORD TAURUS V8.....and that thing is COOL doesnt even get near the center of the temp gauge...i had dual fans in mind for my motor but im going to try this first...see if it works.. so if the dual fans dont cool enough...try my suggestion....IF you want...