Idea: spray bar instead of rad fan?

[aspera]

Originally Posted by Christ

might act like a virtual boat tail, filling the area of negative pressure behind the car.

I'd like to see what Aerohead has to say to this effect, though .

It just muddys up the airflow further downstream. There might be another small effect. I'm hoping that Aerohead mentions the heat exchanger on the P51 Mustang.