ORIGINAL: Nathan King
ORIGINAL: bigedmustafa
ORIGINAL: Nathan King
The YS FZ-110S is far and away the best engine of the three. If you have somebody at your club that knows how to plumb and tune one (and is willing to teach you), I'd say go for it.
Did you go with a YS engine in your Ice Point pattern plane?
No. I chose the OS 1.60 with a pump. If you don't have anybody to show you the ins and outs of YS engines you wouldn't go wrong with the OS 120.
I couldn't go wrong with the 120 2 stroke or 4 stroke, or either? For some reason I was under the impression that OS 4 strokes are not the way to go for these planes.