RE: My new YS110 is not happy, breakin, setup?
Got a couple of flights in, noticed engine not running consistantly and smoke trail would disappear and reappear, detonation in flight. Landed and bench run, engine would start and idle but then die when throttle pushed up. Realized tank no longer preassurizing, engine now has 6 tanks so sent back to YS parts and service. RV thinks a sleeve in the crankcase may have moved blocking preassure delivery. I'll let you know when I get it back.