dx7s dual aileron + differential thrust
 

Hello, I am using a DX7s, and a AR610 receiver, attempting to have differential thrust (electric), and dual aileron servos (without Y harness). Is this possible?

The esc's are plugged into gear and aux 1, and the first 4 mixes are occupied. That leaves me with mix 5 and 6. There is also something called "AIL > RUD" in the mixing screen, but I tried using that, and only the aileron servo moved (Unless the rudder stick was moved, that made both servos move). I used a few combinations with the other 2 mixes, with no luck. So before I go on messing with the mixes, I would like to know if what I am attempting to do is possible.

The airplane has 3 servos (elevator, and 2 aileron), plus 2 esc's.

Thanks for any help, Hubert