obd2

Hello overlanders! Is anyone using the ultragauge mx or the standard ultragauge? Or maybe a similar obd device? I want to monitor some vitals of my wrangler and I want to have a permanent mounted device. I know that I could use a app, and I do that but I don't like it for several reasons...

I know there is a wide variety of opinion... I upgraded my tires/wheels and a 2" lift. I was getting 20/14 typically on the lighter 32". After the upgrade to 33" Coopers its 16/12. In early testing, the mileage/HP chip I just installed looks like a 20% gain back in MPG. Yesterday's running...