RE: GP Waco?
Frank not sure of MM stuff, but I have DLE 30 and Pitts and Hitec 625's in the wing and 645's for rudder and elevator. I will be putting smoke on mine after the first couple of flights so I can get the hang of her. I have built mine per plans except for the elevator connection. And yes it is a large plane. And I have not mounted my wings on it yet to get a true Idea how big. I get home Saturday from this TDY and cannot wait.