4 stroke engine

[Ray Sametz]

 

[LohringMiller]

Very cute, quiet and controllable. It would make a nice power plant for scale models. However it would fall far short as a race engine compared to a similar size piped two stroke. His supercharger might help if he can run it fast enough and the engine can stand the boost. A simpler solution for model engines is the YS crankcase supercharger. Even there, the maximum power is less than a racing two stroke.

Lohring Miller