e-fan question
Never put a fan in so it's pushing. Unless you can only drive in reverse....then do it. Otherwise always pulling. Because if you get going down the road, at a slow speed. The normal air force being pushed into the rad, will have to work against the fans blowing the opposite way. And that's really hard on your fans for 1, and 2 is really inefficient. As you will get very little air flow.

