Thanks for the help guys but I do have another question. What are you referring to when you say the elevators should have 1/8" reflex. I have been flying for almost 20 years but this is terminology that is not familiar to me. This is my first plane with elevons and I am wondering if this is something that refers to setting up the elevons. Could someone please explain and tell me how reflex should be used/setup on the Kangaroo.