GREGD - You will be absolutely amazed at how nice this plane is. I was, and I've seen a few. My only reason for the ST 2300 is the anti-conformist-non-YS-user-Recovering 4 Stroke victim....and it's DIRT cheap. Muffled it will provide unimaginable authority on this airframe. And I can always pull back.

MANY users of the YS 110's report those are just terrific motors, lots of power, and very reliable. I know and believe these reports.

I'm just one of those guys with a "black thumb" when it comes to growing YS motors.....