I did some looking around and found the manual to my Tx. After reading about the Differential, it says that the "Differential" option can only activated if I were to choose "DUALAILE" in the "WING TAIL MIX" function. Ok, so I wanted to try it out. After changing the "WING TAIL MIX" to "DUALAILE" and having to reverse the throw on one of my aileron servos, the servo on my left wing lost about 75% of it's original travel. UGH! That being the case, I just changed everything back to the way that I had it and I just won't concern myself with the "Differential" at all.
Would this issue have something to do with the way that I have my ailerons setup? I have my right aileron hooked up to the AILE on my Rx and my left aileron is mixed via AUX1. Would I be better off to just get a "Y" harness and set it up that way if I were to change my mind and want to use the "Differential?"