Reviewed By Taylor Y (Springfield, MA) Reviewed for a 2014 Chevy Silverado —3/14/2018 4:50 AM
This is a must have product that works great improves power and fuel economy.
Reviewed By Jeff V (Ireton, IA) Reviewed for a 2015 Chevy Silverado —2/27/2018 8:07 AM
The diablo tune on this tuner along with transmission hard shift tune works amazing, with it on Diablo tune I saw a mpg increase of about to 1.6 mpg. I am burning straight E85, now i get my normal fuel economy while burning E85 that only costs me $1.59 vs $2.59 a gallon. The pickup drives much better and stays in a higher gear while driving because it now has a lot more power to pull the hills. Only complaint is having to update the tuner when you get it which should already be done for you IMO
Reviewed By Britt A B (Wellston, OH) Reviewed for a 2013 Chevy Silverado —1/9/2018 12:46 PM
I was very pleased with the speed of delivery and the packaging of this product was very well cushioned work excellent as it should I would for sure buy another on from auto anything