I had a Saito 100 on it for a year. I loved it with that engine. I didn't think it could get any better. But it did. The mighty 110 was a huge improvement. The Saito 125 would be another excellent choice. But remember...I live at 4800' elevation. If are near sea level you will be better. But...the more HP is a pleasent deal indeed. It really does improve the plane. Night and Day difference.

Thanks
Barry