OK, I ran into just a bit of a problem today. My Dave Platt spinner backplate center hole is larger than my engine crankshaft. I e-mailed Mr. Platt and hope he has a reducing bushing available. I also ran the NGH 35 CC two-stroke engine for the first time today. The engine ran well and I think it will be a better fit for the airplane than the NGH 38GF four-stroke.

Best wishes and good safe flying.

Heli-NuBee (AKA Roger the radial rabbit)