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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


intune

Reviewed By Edward D (Gainesville, FL) —5/2/2015 7:02 AM

Follow instruction closely, be patient with updates and registration. Installed canned 87 tune on 2003 Tahoe with good results. Also just changed tires and used it to change tire size. Notice good throttle response and good shift points. Haven't tried 91 tune or modified yet. I like it, plug and play is nice, it is really just a flash tuner but very nice.

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DiabloSport Trinity T-1000 Programmer Reviews


DiabloSport Trinity T-1000 2014 Chevy Silverado

Reviewed By Billy C (MOUNT STERLING, KY) —5/1/2015 12:53 PM

I liked this programmer for the fact it allows you to pretty much tweak everything on the truck performance wise. The only issues I have is when you're switching between tunes you can't do it on the fly. Also you can't pick which vitals you want monitor while driving. It offers a few screens but none are really of any importance.

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