Review on GlowShift Diesel Gauge Package for Dodge Ram 2003-2009 - 60 PSI Boost, 2400F EGT & Transmission Temp Gauges - Triple Pillar Pod - White 7 Color - Factory Color Matched Compatible with Cummins 2500 3500 by Michael Harden

Let me start by saying that if you are having trouble with the gauges going back to blue every time you start the truck, it has to do with the Cabling. not correct. A constant 12V supply MUST be connected, otherwise the color memory will be reset each time the truck is switched off. I would suggest watching the installation video before you buy, not only to understand how to do it, but also because it's one of the best installation videos of all time. I'm used to dealing with high end pickups, STACK, Defi etc and they certainly aren't of this quality but for the price I think you're getting a hell of a deal. .My only real complaint is that the transmission temp sensor goes into the test port on the passenger side of the transmission. I'm not entirely sure, but I believe this is a temp reading AFTER the transmission cooler as the reading I get from my GlowShift sensor is about 22-38F lower than my factory temp sensor. 9.9/10, definitely buy again. EDIT 2/27/20: Have been using these guys for a few months, very happy with them so far. The sensors still work great, the color memory still works as it should. As I said above, I don't think the transmission temp sensor is in a good place (after the transmission cooler), and my only real other complaint is that even though the sensors dim when the headlights are turned on, they are a bit too bright. I wish there was a way to make them even darker when the lights are on. Still a great buy and great price.