Reviewed By gerardo h (Chicago, IL) Reviewed for a 2010 Jeep Grand Cherokee —3/23/2015 8:07 PM
Very easy to change tire size and other settings..
Reviewed By James F (BINGHAMTON, NY) Reviewed for a 2012 Jeep Grand Cherokee —5/10/2017 8:43 PM
Awesome little power pack! Very user friendly and easy to do. Not just more power at WOT but tighter shifts and better with just moderate throttle increases. Clears the annoying back pressure codes that come up with an after market exhaust. Noticeable difference for not much out of pocket and nice addition to intake and exhaust upgrades on this 6.4 SRT8 Jeep.
Reviewed By Jason A (WALLINGFORD, CT) Reviewed for a 2009 Jeep Grand Cherokee —5/6/2017 6:31 PM
This tuner is really is everything it's advertised as. I don't use many of the features yet but with a little tinkering it's easy to navigate the menu options. The performance tunes work really well. Really woke of the 5.7 HEMI in my Jeep. All touch screen and if you want to make it your primary monitoring system it mounts nicely above the dash. Highly recommend this for anyone looking for some extra performance or even wants to get a little better gas mileage.