Hi thinwater, the noise is all mecanical. The mechanics are very light and free so noise is the result. They could be quietened with heaver bearings and so on but this is the first prototype and other things were more important. It is much quieter than an ordinary 2 stroke engine and has m...
Hi thinwater, the noise is all mecanical. The mechanics are very light and free so noise is the result. They could be quietened with heaver bearings and so on but this is the first prototype and other things were more important. It is much quieter than an ordinary 2 stroke engine and has m...