I built a Carl Goldberg Models Cub and flew it with an 80 Saito 4 stroke. Very aerobatic for such a big wing. After a season, I built the floats and flew it off of the water for a while..what a blast! That was a long time ago. Now I am building a Sig 1/4 scale Cub. I like Cubs for Cub's sake. Nothing loks or flies quite like a Cub!</p>