Reviewed By Brandon T (WINFIELD, MO) Reviewed for a 2010 GMC Sierra —1/15/2017 2:59 AM
Best deal I could find for this product. Product performs great and I couldn't love it any more.
Reviewed By Monty W (TYLER, TX) Reviewed for a 2014 Dodge Challenger —1/10/2017 8:45 PM
As soon as you get this, go through the instructions carefully and make sure to download and update all of the software. Truth is these things can sit on shelves or in warehouses and be out of date. After all of this is done it is easy to set up and go. This tuner has excellent features including a factory back up that can be installed back at any time. Once I installed mine, I noticed hp gains especially in gears 1-3. I have a 2014 Challenger Shaker with the 5.7 Hemi. Love it!