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Hummer H2 DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport PC Interface - USB Cable Kit Reviews


Awesome piece of equipment but not for the novice.

Reviewed By Randy L (Orlando, FL) Reviewed for a 2003 Hummer H2 —6/21/2011 7:53 AM

Awesome piece of equipment but not for the novice. This tuner has the ability to fine tune almost every aspect of your vehicle. Without knowledge of the items it can tune for you I suggest: either use the installed program or download a proven program, or change it 1 increment at a time and thoroughly test the tune before adjusting again, just to avoid costly damage no covered by any warranty. Monitor the settings with the unit and create a log file and keep it for reference. With oversize tires, cold air induction, and cat back exhaust and predator i am able to improve my gas mileage by over 4.4 mpg with in town driving. And performance thru the roof :-)) AUTOANYTHING was GREAT TOO!

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DiabloSport inTune I-1000 Tuner Reviews


Diablo sport intune

Reviewed By Jon B (WATERBURY, NE) —7/20/2015 8:53 PM

Tuner was easy to use and there were many adjustable parameters available for custom tuning.

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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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