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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


Awesome Tuner

Reviewed By Cody C (Earlysville, VA) Reviewed for a 2007 Dodge Ram —2/24/2017 7:52 PM

I had a little trouble getting the tuner installed. Apparently diablo has a bug in the easy tune and it kept failing but when I used the advance tune it went right on. I switched from a bully dog and won't look back. Better power all around and it gets 1.5-2 mpg better then the bully dog gave me. If you have any doubts get the Diablo!

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DiabloSport Trinity T-1000 Programmer Reviews


Not bad but could be better.

Reviewed By Jarret C (Tecumseh, MI) Reviewed for a 2015 Chevy Silverado —2/13/2017 7:16 PM

This allows you to upload the pre canned tune to your car. But it only allows you to make some changes to the tune. This will NOT let you custom tune your car. And for the price it really should. You have to pay someone else to custom tune the car if you want the most out of it. Display is not bad but its nowhere near as clear as modern phones. The entire thing feels a little cheap but it is solid. Mostly it feels dated. It responds fast, and works really good tho. Over all its not bad.

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