The plane had an OS 61 SF earllier, but soon Im gonna mount an OS 91 FX, and yes of course, Im gonna use a prop withextra lentgh and low pitch, as already planned

Actual props may be APC 13x6, 14x4w and 15X4w

May it will be possible to hover the cub withthese engine/prop combinations . The cub isnt a 3D plane, but it may work anyway.

I guess im gonna try flaperons first, flying high, use the flaperons and look how the plane behaves

Aileron rudder mix could be a good idea

Of course, I dont need to mount 2 servos off center, on each side, Imsimplygonnamount one more servo in center, using the original control rods in the back of the wing