I've had this for a couple of years for my 2013 Mustang GT. I've recently sold the car and no longer need it. There's a few tunes in there but they can be erased of course and you can load yours into it. It's an extremely handy device that helps you monitor many screens and variables while driving. 

The small tab that holds the device into the window mount has broke from the mount. They can be bought at SCT I believe. It will not stay in the mount because of this. 

Message with any questions.