Yes you can. We have a 660 raven on our rogator and we connected it to our GS2 without too much trouble. You will need a serial cable from the controller to the GS2 display and it it will communicate with each other. You can get the right harness from John Deere. It plugs into the com port on the back of the 440 raven. Once its plugged in and booted up you will have to go to the setup screen on GS2 and go to product application screen advanced settings then com port 2 and it should recognize controller. On the Rogator when you manually shut off boom valves the coverage map on the GS2 screen shows the overlap or the miss. We don't have swath control as yet.