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Hummer H3 DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


PAYS FOR ITSELF!!

Reviewed By David B (Lockport, NY) Reviewed for a 2009 Hummer H3 —3/30/2015 12:08 PM

Saw a 30 mile increase with the first tank of fuel...it will pay for itself in 6 months...better fuel economy with greater performance!!!

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DiabloSport Trinity T-1000 Programmer Reviews


Overpriced but looks great, and gives a bit of power

Reviewed By Ty M (WEATHERFORD, TX) —7/12/2015 6:21 AM

Ordered it while my car was in the shop for my Dodge Challenger r/t, and was excited to install. Fast forward another month and I finally install it. The install was a bit confusing but simple as well. The tunes themselves are confusing because there were many and I didn't know what to choose, chose a sport one and finished the install. Driving it I did see a better peddle response for sure, it took off noticeable faster. Though I didn't feel much power gain overall, but it is there.

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