Best cooling electric fan

If you're going to run a stand alone electric fan you're going to need a minimum of ~3,000 cfm from the fan. There are really expensive fans out there that only flow half that.

Using a pusher and a puller at the same time is extremely inefficient. You're blocking a ton of free air flow. Above 25mph in the majority of situations you shouldn't need a fan at all, the air coming in through the radiator should be more than enough. The fan should only be necessary at slow speeds and idle.

What was the car doing (or not doing) that led to that set up? When does it run hot? When does it run cool?

And for the record, if it's running at 200° or less, it's not running hot.