Thanks for the suggestions Shawn. I doubt that there'd be any issue with prop modifications. When I see Bob's I'll know what needs to be done.

The biggest issue is weight savings. The Mezjlik prop weighs 156 grams. A modified e-prop could be built at 100 grams I believe. Having the prop work as well as the Mezjlik does will be the key......

BTW there's more than enough thrust at 50% butterfly open. I got 5 flights today running the engine that way in 15 mph lumpy air. Delta flew right through that stuff at similar pace as before in still air.

Noise has to be heard to be understood. We will try to take video tomorrow<br type="_moz" />