Reviewed By Taylor H (PAGOSA SPRINGS, CO) Reviewed for a 2008 Nissan Titan —7/30/2014 9:47 PM
Had a hard time installing it but make sure you put your truck on a battery charger before you download the program. Other than that the programmer does great it give me some extra horse but not really any better mpg
Hypertech Max Energy
Reviewed By Brandon K (IUKA, IL) Reviewed for a 2007 Chevy Silverado —7/30/2014 8:07 PM
Put the Max Energy in my LBZ Duramax and it woke her right up. I run the middle tune which gives a nice power increase over stock while improving my fuel mileage. Can't be disappointed with that!
Reviewed By David G (WINFIELD, IL) Reviewed for a 2003 Chevy Silverado —7/30/2014 8:39 AM
i bought this bc i had a nice coupon code and wanted a nice tuner for my 03 silverado. I was impressed with all of the options i have to change. At first i installed the 87 tune and noticed a big difference right away. Once i changed a few more settings it really woke up my truck. i would def recommend this product.