I would have to agree there bigted, definately been re engined from a store brand corsair, its probably for the best though, parts are easily sourced for the G4/LM whereas G3 parts are becoming a bit thin on the ground these days.
Chances are somone ran it without oil, I am very hesitant to sell a 2 stroke to an inexprienced person these days, it quite often ends with disaster, making me look like a... and them put off buying another, in saying that though I have taught even the simplest of folk how to mix fuel recently with a good result.
