I convinced my wife that this is what I wanted for Christmas. I am not returning this gift!
I downloaded the guide and the software. Read it one more time and did the inst…
Easily the best mod I've done to my Sonic yet. People are pretty surprised at how fast it is now (it's still a Sonic, but it actually has some pickup now). The tune raises the b…
Absolutely worth every penny. My 2017 XT5 just woke up. I let my son drive it afterwards and he asked what all I had done to it. I have only added the Airaid closed intake system…
Nice tune for the price and very simple to use the programming makes my car a lot more fun
Looking Forward to this !!
phil d
Mukilteo wa
I received the program today. The download and install went smooth. Now I have to wait for better weather here in Michigan to try it out. Thanks for the great service.
Harry
I literally race my equinox with everybody in my town. The throttle response and shit time as delayed by at least 2 seconds and this tune makes it hit almost immediately. Took th…
Great calibration, really woke up the car and with my mods I definitely felt the difference currently waiting on my revision which has taken quite a bit now and I wish that was a…
EZ flash cable shipped asap. Great customer support system in place. My car has a K&N intake and some minor exhaust modifications. The tune complimented these modifications very…
Very impressed all around with the performance of my Cobalt SS/TC. Awesome customer service!!!
So I learned 2 things tonight after installing the tune, I need new tires AND brakes. I broke the tires at WOT at 30mph on drying pavement and I have never done that on even wet…
I am completely satisfied with the tune for our 2018 Traverse High Country. The auto start/stop has finally been disabled (no more manually shifting to L9 every time it goes into…