RE: EF Edge 540T Fun Fly Prop Question
I have YS 63 running 20/20 fuel with 13X5 Master Airscrew. It hovers on 1/4 of the throttle. Plane is very very lite. I am going to try 14x4 just to see the difference. But I do not think this plane need anything else but 13x5 or 13x6.