Nice plane, I do like the P47's a lot. yeah I am planning to put my engine in a Great Planes Giant Aeromaster, so it'll likely be overpowered too. But it seems everyone except the original author of a magazine review were using 50cc engines or better in the plane. But the engine does have a pretty nice carb and throttle response too. I don't have to fly around at full throttle.
Thanks Pe, I think the engine is running great and I am going to like it a lot.