Have not had much time for building, (at one point this summer 3 days off in 7 weeks), but getting everything ready to assemble when able.That includes the OS Gemini 160 built up from 2 damaged/wrecked examoles. Had to do a bit of modding to the carb as idle would stay exceedingly rich, although stay running. Doubled the air bleed size and now reliable down to 2000-2100RPM. Can go lower if heat remains so have not decided if onboard glow will be installed. Will likely determine that once see how airframe reacts on idle.
Engine is surprisingly quiet, but exhaust may also be modded for mufflers. Waiting for an adapter to see if it makes any difference.