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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


Good product, does what I needed it to

Reviewed By Kyle G (LEWISVILLE, TX) Reviewed for a 2016 Ford F-150 —9/12/2016 8:06 AM

As my title states, it's a good product and calibrated my speedo since I put 35's on. The only reason I give it 4/5 starts instead of 5/5 is because I had to put 33's in the programmer to calibrate my speedo correctly. When I put 35's and went for a drive, my speedo read 70mph when I was barely doing 60mph, what the heck? So I had to calibrate my truck about 4 times to get it dead on which was a bit annoying, but it eventually worked. Worth the $200 for me, I can't stand my speedo being off!

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Hypertech Max Energy 2.0 Programmer Reviews


Did exactly what I needed it to

Reviewed By Belinda G (Mountain Home, AR) Reviewed for a 2009 Chevy Silverado —9/11/2016 5:11 PM

I wanted to turn of AFM on my 2009 Silverado and to read codes. I have not loaded any tunes so I can't comment on that. The Hypertech Max Energy 2.0 Programmer is very easy to operate and it took little time to learn it. Before I hooked it up to my truck I updated the unit from the internet. Even though it's brand new there were a couple of updates. So I suggest updating it as soon as you receive it. I'm very glad I bought the programmer.

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