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Hummer H2 Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


great noticeable power

Reviewed By Brad T (SUNOL, CA) Reviewed for a 2006 Hummer H2 —10/29/2013 6:38 PM

Easy installation, love the auto tranny shift firmness adjustability and yes actually I can notice a performance increase

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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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