Reviewed By Mark H (Post Falls, ID) Reviewed for a 2007 Chevy HHR —11/12/2015 6:16 AM
Talk about bang for your buck, WOW. Pretty easy to use and the set up was a breeze.
Reviewed By Kevin K (Georgetown, TX) Reviewed for a 2017 Chevy Silverado —5/17/2017 9:38 PM
I initially had difficulty installing the performance tune on my vehicle but I suspect the cloud service was down. I later was able to add the tune and it was quite simple. I immediately noticed a difference in acceleration and an improvement in fuel economy. I am very pleased with this product.
Reviewed By Joe T (ERIE, PA) Reviewed for a 2016 Chevy Tahoe —5/9/2017 5:15 AM
I was a bit nervous after reading the instructions and warnings about making sure that all devices that use power from the car battery are turned off and/or fuses for them are pulled so I called the Hypertech tech support guys to make sure I wouldn't screw up. The instructions were very clear and the programmer worked perfectly. I was able to turn off the AFM system so my Tahoe no longer goes into V4 mode. I get better gas mileage & more horse power.
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