Anyone have any suggestions for setting up the DX6i for a 4 channel coax heli? It utilizes two servos and a 3 in 1 controller. I'm guessing that I would start with the 90deg. swash setting but where do I go from there? Especially of concern is if the "Proportional" can be set/adjusted on the DX6i since I can't get enough adjsutment on the 3 in 1 to tune out spinning.