I might not make since <img src="/forums/images/graemlins/notooth.gif" alt="" /> but here's my plan...
I have a bunch of fans , I impulsively pick them up for the day I get around to doing something with them. The only one installed is the 15 year old Chevy Metro Aisin fan thats in the sliding side window. My husky thinks his head is out the window at 40mph while I'm messing in the salvage yards.
Back to the plan:
I don't have an AC radiator so its like having a 3 core...
2 different sized fans on the front of the radiator, one for oil cooler / rad/ and the big one for rad. wired to 2 different relays/ 2 diffent complete system for non failing redundancy. Wired with manual swich for off and reverse.
This will be used to suck air out of engine compartment when parked with dog is waiting in truck.
Eventually after my fan cracks or clutch goes out there will be fans on inside radiartor , too.
Krzy, right?

dave h.
'89 Raider V6 5spd;Aisin Hubs;; Gen2 LS: frt. brakes, rear coils;U.C.arms;R.trailing arms;idler arm; rear LSD axle w.disc brakes ;2 battery system for Dog's fan; relocated ECU; custom bumpers;J.Baker receiver;Conferr roofrack; t-bar crank.