A Little Disappointed
Taking from some of the information I found on a few other reviews and articles, I was hoping the Max Energy 2.0 would resolve the "chuggle and hesitation" on my truck (a known problem that GM will not or can not fix). While it did help on the city driving issues, the highway speed hesitation is still a problem. The programmer is pretty easy to use if you read the instructions first and follow the on-screen instructions. I like the five program option. I currently have two loaded.
Lose the lug! MANUAL TRANSMISSION 2015 Colorado WT
So this is my first upgrade experience with vehicles. I recently installed a CAI, which was great, although louder than expected. I gained very noticable HP from the CAI and was expecting the same from this chip, if not more, however, i didnt see the 25+ gains quoted. What I did notice was,yes, more HP, but more importantly, the chip just smoothes everything out. Throttle response is instant and metered, and when at low rev, for example, it blasts thru that rev point where it would normally lag