i do know how to fly electric good and i know how to make fomies and i know how to work with wood and yes it is an os 0.2 engine that works on amixtureof oil , petrol and methanol and that it is 2 stroke onecylinder,thatsas far as i know it has flown before but not in my hands and the people at my group areencouragingme to go on petrolbasedflight so i managed to get this engine for free , and i know where to buy balsa for cheap (relatively) and i have the material to make fuel tanks (coper) and i also have themachineryfor making wooden things