I just test ran the PAW 19 in my OTS Ringmaster, the Aerodyne fuel is great. It took all of ten second to get it to fire then another 30 to get the needle open enough to run, one choke one flip going (very lucky I know). After warm-up backed off compression 1/2 turn and leaned to peak. I am a happy flyer. Now I can go to the field and see how we do in the air.

Question is because it will lean through the flight do you go off a hair on the rich side?

One other thing, the 90% Iso alcohol and a touch of detergent works great for clean-up. The Aerodyne fuel seems to burn very clean with very low odor.