I was in my archives for some other stuff and found this gem. The excerpt focuses on aft facing sugar scoops as installed for oil cooling exhaust on Long EZs. As you know this is a trouble spot on not only Long EZs but most pusher configured aircraft. This is out of the Long EZ build notes. Wasabi was able to verify these findings last year in flight test.
What are you working on tonight?
Home of Wasabi Air Racing
Elliot Seguin and Jenn Whaley's Formula One class air race team based out of Mojave, California. Pylon racing at the National Championship Air Races in Reno Nevada. Eight airplanes racing head to head around telephone poles in the desert. Mojave is the best place on the planet to build and modify a race plane, and Wasabi is lucky to have the best support in the business.