I have a 14 xplorer also. Just got my tuner, CAI, Tstat, colder plugs and the 3bar for when XV1 is released.
Have not been able to install parts yet, but I flashed truck yesterday with the 91 performance tune from LMS.
Only had time to run it for a few miles and there were very noticeable gains.....
Better throttle response, much faster and that's it for now...
So far it definitely is more fun to drive...
Will update after the weekend and again once i get everything installed and switch to the 93 performance with high boost option...