Reviewed By Jarret C (Tecumseh, MI) Reviewed for a 2015 Chevy Silverado —2/13/2017 7:16 PM
This allows you to upload the pre canned tune to your car. But it only allows you to make some changes to the tune. This will NOT let you custom tune your car. And for the price it really should. You have to pay someone else to custom tune the car if you want the most out of it. Display is not bad but its nowhere near as clear as modern phones. The entire thing feels a little cheap but it is solid. Mostly it feels dated. It responds fast, and works really good tho. Over all its not bad.