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GMC Yukon XL DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


DiabloSport Intune I-1000

Reviewed By nathaniel m (CLINTON, MD) Reviewed for a 2005 GMC Yukon XL —1/19/2013 8:31 AM

This unit was simple to install as well as downloading the updates for my 2005 Yukon Denali XL. Yes, i get quicker response, it recalibrate my speedo & max out my speed. Great unit to have when you are dealing w/ stock and aftermarket, like myself.

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DiabloSport Trinity T-1000 Programmer Reviews


GMC 6.2 L 8SP be forewarned

Reviewed By sky b (FAIRFIELD, CA) Reviewed for a 2015 GMC Sierra —8/21/2015 8:39 AM

Overall great but doesn't work with the 8 spd trans. 2015 1500 Denali 6.2L. the workaround is to choose manual transmission in programming, but obviously you aren't getting any shift point adjustments or anything. Another note is that I have a lift and 35" tires, but the speed calibration had to be set to 33 to be accurate. "Luckily," we have the radar signs in our neighborhood, so I could take a few tries and get it dialed in, otherwise speedo would have read fast, not slow.

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DiabloSport OBD-II Port Cover Reviews


Port Cover

Reviewed By Chad H (SCHERTZ, TX) Reviewed for a 2014 Ford Mustang —8/3/2015 8:36 PM

Does what it supposed to do. And looks good doing it.

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