Review on 🚗 YUGUANG 4" Car HUD Display with OBD2 GPS Dual System - RPM, OverSpeed Warning, Turbine Pressure & More by Mark Morrow

I was surprised how much information this little sensor shows. In addition to the usual water temperature readings, it was able to measure the oil pressure and temperature of my 2015 Mazda MX-5. The colors are very bright and easily visible in all conditions. The supplied cable is long and flat, so it can also be easily rerouted. If required, it can also be installed upside down. If there's one downside, it's a pretty chunky display. Also, this mount is a flat, rigid, inflexible type compared to the flexible ones that come with others that fit the dash a little better. All in all it's not worth deducting a star for the price.