Review on GlowShift Color Digital Temperature Gauge by Mike Bogan

The perfect dual display for my Jeep JK to constantly monitor the coolant and transmission temperatures. I checked the boiling water pressure gauge prior to installation and it showed 210° in boiling water, so a few degrees colder than I thought it should be, but close enough. Well, for my one major complaint, some parts of some numbers on the digital display are hard to read when wearing polarized sunglasses. Some colors are less visible than others, especially reds. This sucks for me because I wanted to use purple for my coolant (HOAT coolant is purple) and red for my transmission temp. It was difficult to read these colors accurately at a glance while driving. But the white and light blue colors are easy to read, so I chose them, which is why I gave 4 stars. 😎