I had posted this question previously and didn't really get to the bottom of it.:

I have a 10-20 and I confused on the set up. I am using it on my c-arf yak 55 2.6. I have 2 servos each wing, and rudder. question one. when cenetered I hear a little (finding center chatter) but sometimes sounds like a draw. when I sync the system up the right aileron goes full up down, the rudder the same, and the left aileron only moves maybe an inch up down, then centers. is this normal? Also I am not sure how to adjust the travel, when I go to configure, I move the curve to center the servo, and then when I click on the curve it changes center. i tried to do it on my 9303 programming and it treated the travel adjust like sub trim? many questions. need help.. thanks

In trying to figure out the above issue I noted another one.. It seems that when my ailerons move the have a very linear movement. i.e. they go from neutral to full deflection with no movement in the middle. I tried to mess with the curve for a while and almost had one sides downward deflection figured out but it was still a ways off and I cant imaging getting all working the way I am going about it. I can't imagine that I have to go through all this just to get the ailerons to work normally.. there has to be something I am missing.. PLEASE HELP!