Originally posted by Sport_Pilot
Great sport engine, but maybe not a good pattern engine. If I cannot control speed on downlines I guess I'll put it on the shelf and get a 2 Stroke.
That wont help you any, 4-stroke downlines are far superior, unless you want to run 3 or 4 blade props on the 2 stroke. But why a 2-stroke when the 140DZ from YS takes on the OS 140 with ease and has the beauty of 4-stroke operation