Hi sounds like your cub is going too fly soon. His build notes, the guy you want to connect with. are on our web site and giant models. I am thinking he is CUBFLYER. I am a Champ.guy. but got out of it. And went back to U Control. Being retired I can afford UC and get better excersize also helps in several ways. I really enjoy building. That loose of funds was a big hit for me financially.