After several months of research, I have selected this plane as my second plane. It consistently gets good reviews and people seem to really love this plane.

I want to put a four stroke engine in it, but am not sure which one, since this will be my first experience with a four stroke engine. I have an OS 46 FX on my trainer that has worked out very well for me. The Saito engines appear to be high quality and very well liked. Does anyone know how well the Saito FA-91S will pull this plane? What will the vertical capability be? How much better would the FS-100 be with an additional 0.2 hp?

An alternative would be a Moki 61 that someone gave me for free when they got out of the hobby. It is still new in the box. I don't know anything about it and am looking forward to experiencing a four stroke.

Thanks,

Travis