TELEJOJO,

The .61 may be a little underpowered for you. I have seen them with .91 2 strokes and 1.00 four strokes, and they fly great. The .61 will fly it quite well I am sure, but hover power, and good vertical may be a challenge for you. If you already have the motor, and don't have a bigger one laying around, give it a shot, and let us know how it flies. It is about 2 to 2.5 pounds heavier than the .40 size, but you will also have more drag with the larger wings.

I have an electric .60 sized, but if I were to go glow on this model, I would do a Saito 1.25.

Adam