Thanks for the links,i have already read those though. Matter of fact twnscrw? or something like that is has done the same electric fan conversion that im questioning about. But my truck,radiator specifically is 5 years older so the mounting positions of all the tabs are probably way different. I said 120 amps as i thought thats what the first link said,but its 140 amps. However the continuous amps drawn are within the max limit of the F5 controller.

 

I know this is an old thread but can anyone tell me if I can use the DC Controls FK-45 or do I need to step up the FK-75 controller when installing the Lincoln Mark VIII efan? The FK50P is no longer available.