Hi guys i just purchased a clipped wing Goldberg Cub (76" wingspan) and need some help deciding what engine to put in it. I have an evolution .46NX and OS55AX both with pitts mufflers. Those are both alrite and all and probably fit the cowl nice but i was thinking of a small 20CC gasser as an option as well. I don't really want all that much power but i love the idea of a gas engine (although i havent used one yet). NItro engines are just too fidgety for me as well. Would a Zenoah 20CC, RGFC20cc, or even an FLT26cc be good for or just way too much power/weight for a 76" piper cub? Anyone else have this model that can tell me about their setup? Thanks in advance.

Dave