hrrcflyer

Hello Gentlemen,

I recently received a NIB YS61 Long 2 stroke and a new Jett-Stream Tuned Muffler with adapter. I have numerous YS four strokes, but this is my first YS 2 stroke. I would appreciate some prop size recommendations for this combination to get the most performance out of the motor without hurting it. The motor will be going into a classic pattern plane, but I haven't made up my mind which one yet.

BTW, I live a sea level and I'm planning on using Byron 20/20 fuel unless someone suggests a different fuel. Any recommendations will be greatly appreciated.

Thanks in advance