I have a 21 Mach 1 with the digital gauge cluster. In the settings there is an option to "Show Gauges" so you can see additional data. I was working on the driver's seat and disconnected the power. After reconnecting the "Show Gauges" option just gives me a blank screen (between the tach and...
So, a little disappointed... I ordered the Draw-Tite hitch that was supposed to fit Mustangs with active exhaust. I could have sworn that I read "fits Mach 1, GT350, etc". It does not. I'd have to hack away at the underbody, possibly move coolers, and that ultimately I'd probably do more harm...