ORIGINAL: evdreamer
I have done a rudder to throttle mixing on my DX7. Just set it to when you add rudder the transmitter will add more throttle. Just mess with the settings until you get a desirable mixing.
I haven't tried that one yet. I have 2 program mixes set up in my DX7. One is for elevator - throttle mix and the other is aileron - throttle mix.
I'll have to try the rudder - throttle mix tonight and see if I like it.