1. Open the Moon Roof.
2. Open the Right Front and Rear windows.
You will get a nice breeze around the back of the car and between the drivers seat and the B-Pillar. It keeps your feet cool too. If you need a little less air or quieter ride, put up the front right window. For more air and noise, open the the drivers window, my left rear window is almost never down. The Moon Roof is very quite! I have experimented with a lot because I am very anti-AC.
-Andy