I recently bought a brand new in the box schwitzer turbo. I am awaiting shippment right now. I bought it because it was really really cheap. The guy didn't know what he had. The problem i'm not sure what I have either. Its a Schwitzer M/N 3LM39. Thats really all I know. I have searched the internet but found no information on it. What i really want to know is what for motor is goes on and some specs on the turbo.