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Hummer H3 Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Hypertech Max Energy Programmer for 2008 H3 Hummer 3.7L

Reviewed By Shawn J (CLOVIS, CA) Reviewed for a 2008 Hummer H3 —8/13/2014 11:57 PM

I wanted something that I could program myself instead of sending of my PMC to someone eles to program. I was able to change my tire size to compensate for the 33in tire I installed, also was able to change my shift point and shift firmness as well. It also came with two performance setting, an 87 and a 91 octane. I used the 87 octane in my 3.7 liter and I got a boost in performance and mileage as well. Which made me very happy.

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Hypertech Speedometer Calibrator Reviews


Great product

Reviewed By Yancy B (LAFAYETTE, LA) Reviewed for a 2015 Ford F-150 —4/28/2016 5:24 AM

I took me 4 adjustments but it was easy to do and got it dialed right in.

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Hypertech Max Energy 2.0 Programmer Reviews


2015 Silverado LTZ

Reviewed By Kenneth F (KENOSHA, WI) Reviewed for a 2015 Chevy Silverado —3/31/2016 8:35 PM

Seems to be working great I have the same one for my Tahoe. I also did multiple upgrades at the same time as programming the Silverado but so far I love it soft pedal gas saver heavy pedal monster!!!

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