Ooooh-kay. Video sheds a different light on things. Did you strip body panels or did you get it w/o the wrap? TGhose may not be avai;lab ler and if so yhou vcan probably buy a new u nit for what they will cost you. Sounds like trash in the carb `or possibly the governor sertting is off. When removing carb go easy on the four all thread rods that hold it in place. They strip easy in the manifold .I have a book on that carb, I'll find it and send to you. I've never had to change a jet but the orings may go bad. Did you get the repair manual ordered?