hello
after a crash with my super frontier 20, the engine (os 25 la) broke.
i have an sc 40 size and wonder if this engine would be to much overkill?
i"ve converted the plane to a taildragger and it looks sweet
wingspan 136 cm
flying weight with os 25la: 1,9 kg.

You will need to check the center of gravity after the 40 is installed. Other than that, you will just need to manage the throttle a little better.

i had to cut a hole for the battery pack under the stab to get the cg right.
so i"ll see tomorrow how it flies!