Just got a new Autel MaxiTrip TP100. Its just like the scangauge but I got this at a fraction of the price and it does every I need plus it can act like a vehicle black box. Here is some shots of my install...
OBDII plug and wire is tucked under the dash
The wire comes out in the lower section of the center console
The display module is velcro mounted low for easy viewing at night and its out of sight from creeps