I have one machine that does not have auto crop flow installed on it. It is a 2018 760, and for some reason my dealer ordered it without the cruise pilot feeder house sensor roller. Auto crop flow is a standard feature on a 2018 machine, but it was not installed from the factory. My other machine is a 2017 and it is cruisepilot ready and it’s auto crop flow is functioning correctly. The mechanic was out today and he said I need to install the feeder house sensor roller, but from what I tell the auto crop flow works off of sensing the slippage on the drives. Cruise pilot is not really needed in the seed crops that we raise. So I don’t have it unlocked. However crop flow worked good on the machine that had it. It would kill the feeder before plugging up the impeller. The machine with out it I plugged one time so I think it is worth getting it working.