Ok does anyone have a helicoptor with an O.S. 32 engine? If so can you tell me what I may be doing wrong with it. I have the engine in the coptor, and I got it started. I am playing around with the mixture of fuel with the needle valve. I don't think I have it really rich, but this thing just wont fly. Instead, when I push the throttle all the way, it cuts off. It of course cuts off when the throttle is all the way down too. So either way the heighest point of power is when I have the stick in the just a little above the middle. As I start pushing it up it starts to conk out until I push it all then way then it dies. After trying it quite a few times the engine floods. I think it is flooded because it is cover in that oil that spits out. Now it won't start.