Reviewed By Michael M (Holmes, NY) Reviewed for a 2009 Pontiac G8 —5/17/2016 6:49 PM
It was very easy to use and made a huge difference in the acceleration and shifting on my 09 G8 GT.
Reviewed By Jeff H (INDIANAPOLIS, IN) Reviewed for a 2009 Pontiac G8 —1/10/2013 10:35 AM
This was my first tuner that i have bought. the ease of install is great. if you use the little pamflit that comes with it you will be up and running in less than 5 min. before you start messing with all the nice features this has i recommend that you read the manual. i have noticed a killer throttle response and my shift points make more since. haven't noticed that much of a MPG increase yet but with any upgrades your foot seams to be heavier on the long pedal to test what you have.
Reviewed By Mark L (WATERFORD, MI) Reviewed for a 2014 Mercedes-Benz Sprinter —7/28/2017 2:45 AM
works as advertised, but display could be larger, I'm 60 years old and my eyesight isn't as good as it was, a bigger display would make focusing a little quicker so I can get my eyes back on the road. or optional plug in displays that give an analog appearance for temperature, boost etc.