Electric - Pusher Fan ?

Then you should ditch the mechanical fan system altogether and go full electric with fans that move enough cfm. Having both is just a waste of horsepower and efficiency. Just because it “works” on your car doesn’t mean it’s the best way to do it.

Regardless, the OP is talking about a mostly stock 318, so all of that is irrelevant.

I do not have room for any elec fans, except the dual offset 14" fans I tried, they did not work as good as the 17" mech. fan w/ a 15'' booster in front.
Like I said what works on one may not work on another !