If I run one fan where should it go?

[Norcalrallyist]

Holiday season is around the corner so i only ordered one 12" zirgo fan (1650cfm supposedly) I was going to mount it where the main radiator fan goes not the ac fan but I thought hey maybe I should be mounting it on the ac side or maybe the middle... Whatever the case does it make a difference?

 

[super97gst]

is the fan a puller or a pusher?? it really doesnt matter though. if you mount it where the main radiator fan is now that would work fine. as long as it has sufficient flow to pull in cold air.