Never had a choice before.
On my 454 C-3 I'm converting to a serpentine setup and what I have at the moment is an oil cooler and a transmission cooler mounted in front of the radiator.
I have found a 17" 3400 cfm (pusher or puller) fan that will replace the mechanical fan.
My question is what if I moved the coolers to the inside of the radiator and mounted the fan as a pusher? (not room for fan out there also)
OR do I leave as is and mount the electrical fan as a puller on the inside of radiator.
I have always been under the impression, pushing was best but I really don't have a clue.
How would you do it?