I think the people stealing cats from land rovers know the difference and specifically target Land Rovers. I got $1800 for the converters on my wife’s D1 and replacements were $550. They would have to be stolen several times for me to lose any money on the deal.
Have you been able to get T4 on any of the SDD/Pathfinder machines? The app launcher has in icon for it if you get it on there. For some reason we had one at Land Rover Manhattan with it, but we couldn’t figure out why.
I’m not sure but I’m guessing mine is Windows 7. I’m running a $400 ebay CF-53 with a replacement solid state hard drive. When the pathfinder engineers came to our shop they said mine was the fastest one to do data collection and they had no idea my laptop was not a legit one from JLR.