Your post smacks of "PR". The majority of people that I've talked to regarding their tractors have the issue of needing a replacement part and requiring the JD

Your post smacks of "PR". The majority of people that I've talked to regarding their tractors have the issue of needing a replacement part and requiring the JD tech to come out and authorize its replacement or fixing every single time. This is just crazy expensive and time consuming. If you want people to not modify your hardware or software then you make it so easy that the alternative doesn't look good.