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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 i2 Tuner Reviews


Life with all the dull bits cut out

Reviewed By Thomas Y (Saint Louis, MO) Reviewed for a 2006 Chrysler 300 —8/28/2016 11:22 AM

This is how Chrysler should have had my car programmed at the factory. I have a Borla performance exhaust system and am using the factory CAI (cold air intake) with the stock paper air filter. The Diablo setup I'm using is their 91-Octane factory tune, with raised shift points (6000 rpm as opposed to the stock 5800 rpm), increased shift firmness, and autostick auto upshift mode 1. My fuel economy has increased, which more than offsets the slight extra cost of having to use premium gas.

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DiabloSport Trinity T-1000 Programmer Reviews


DiabloSport Trinity T-1000 Programmer:

Reviewed By matthew c (TORRINGTON, CT) Reviewed for a 2010 Dodge Ram —7/7/2016 6:13 AM

Only problem I had was installing the file on my computer. After that it was a breeze and yes the support team was helpful and polite. You get what you pay for so for me the price is rite. The touch screen could be a bit more responsive other than that, GREAT!!! programmer. My 2010 regular cab TRX4 4x4 with the 4.7 blows my buddy's 2015 Hemi out of the water after dual exhaust,intake,performance plugs,throttle body spacer. thumbs up for Diablo.

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