how to change controls on Spektrum DX6i?

[bigford]

so will i be able to run one ar6000 #1 or model A to run 1)steering,2)shifting,3)throttle 4)lights and 5) landing gear.
then choose ar6000 #2 or model B to run all the hydrolics all this would be on a king hauler how fast is the dx6 to switch between two models? and what would happen
to the servos and recivers from switching between???