Will your radio mix for odd channel arrangements? Remember channel 5 is landing gear or flaps, and six is used to split your ailerons. so that would leave channel 7 for your mix. You can use just a normal y connector and place your control linkages on opossite sides, use the most distant servo on the bottom and the nearest on the top. I did the only place in the servo movement where there is any difference is at the extremes. Reversing servo set up is very easy, but you may find yourself picking up piece like I did, when it failed in flight. Have fun!!!!