RE: Gas engine advice please
Hi,
I built a 4*120 and put a 3w-24 cc engine on it. The plane flew but not very aerobatic. The 3W-24 has every bit of the performance as the engine you are considering if not a significant amount more. I then put on a 3W-48 twin with a 3 blade prop and the plane came alive. Not exactly 3D but a lot of fun. You may be disappointed with plane performance with only a 26 cc engine on it.
Elson