Review on Universal Vehicle Smart HUD Display by Aaron Gordon

I installed a GPS speedometer on the dash to the right of the steering wheel, a great place to see it. I have an XJ Jeep that I just removed the 33" tires from and put 28.5" tires on. Neither size is standard, so the speedo is always off. GPS is the best way to check the speedometer on your car as most have an 8% range. +/- and the tire size makes it much worse. The only thing I don't care is the 24 hour clock where 18:00 is 18:00. if I can change that, that's great! I set it to show voltage, speed and time, but it can do a lot more. I will buy another one and mount it on my YJ jeep, it also has stock tires and everything about it makes the lead foot! If this speedometer only lasts a year I'll buy another one and think it's money well spent.