Originally Posted by riznfall
For a completely stock truck it did help MPG a little on the highway. Definitely increased power with all three modes. It also can be used to read fault codes. As well as calibrate the speedometer for different tire sizes.
2015 Ram 3500 Laramie CCLB dually
2015 39R12 Vengeance touring edition.
There is not display with it right? I wonder if you can monitor such things as boost? Are the three modes, three power levels. I wonder if I am smart enough to get it installed correctely.