Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM
Got here extremely fast, works excellent.
Reviewed By Lester M (Salisbury, NC) Reviewed for a 2003 Chevy Silverado —10/14/2016 3:33 AM
I purchased a different controller at a higher price. It caused the check engine light to come on and it surged when idling. I spent (6) 20 minute unsuccessful attempts to talk to their customer service without any success. I ordered the Hypertech. Everything was programmed in 10 minutes with the Hypertech. I've owned another Hypertech unit for 8-10 years and it still works perfect. I don't know why I didn't get Hypertech first. I love my Hypertech and so does my truck.
Reviewed By Angel B (FLOWERY BRANCH, GA) Reviewed for a 2013 Ford F-150 —9/21/2016 10:31 AM
Huge difference from stock. Except that the instructions are not too clear, this tuner/programmer is an excellent device for the spirited driver who don't mine using high test gasoline ?. My 6.2L truck became really fast and drivable.