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Hummer H1 Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Programmer Reviews


Jet programmer ,Hummer H1

Reviewed By Elemer T (Las Vegas, NV) Reviewed for a 2006 Hummer H1 —5/4/2007 9:12 AM

Reprogrammed my 2006 Hummer H1 and I was very,very pleased with the results. Great product, excellent performance, I noticed immediate power gain upon installation, big difference in every day driving, hard to keep my foot out of it.Thank You Guys!!!

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DiabloSport inTune i2 Tuner Reviews


So far so good.

Reviewed By Bruce K (LYNDON STATION, WI) Reviewed for a 2013 Chevy Silverado —5/22/2017 8:28 PM

I just dropped the 87 Octane tune with firm shifts and turned off AFM. The truck shifts smoother and it seems to have helped a lot with the driveline clunk when getting back on the gas after slowing down. A custom tune is in the future.

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Edge Insight CS2 Monitor Reviews


CS2

Reviewed By James H R (Rock Spring, GA) Reviewed for a 2016 Dodge Ram —5/11/2017 6:25 PM

Love it. Can now monitor or initiate a regen on my ECOD.

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