Setting up a choke servo
Set up a mix, channel 1 to the channel your choke is plugged in to, press select down to the switch selection. Choose the switch you want your choke to operate on, and select it. Then press select one more time. Move the throttle stick to idle, maybe a click above to not make it too sensitive, put the throttle trim in the center, and press clear. This should register an offset, depending on your travel adjustments, should be around -156. Press select until the arrow points at Rate, flip the switch to where the choke will be on, leave the throttle where it was when you set the offset, and enter the amount you need to make the servo go the amount of rotation needed. You may also need to do a mix to make the original switch or knob not work the channel the choke servo is plugged into. To do this, mix the channel to itself, and make the percentage -100% with the switch/knob in all positions.