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Chevy Silverado DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport inTune i2 Tuner Reviews


Better than expected

Reviewed By Bradley H (PUYALLUP, WA) Reviewed for a 2011 Chevy Silverado —1/17/2016 8:41 PM

2011 LTZ 5.3 with K&N CAI, Flowmaster ex. This tuner with the "Diablo" Tune, 91-93 octane canned tune really picked up throttle response, and better, firmer shifting. Was thinking I would have to get a custom tune, but this working better than expected for me! Still have more options available! Wrote tune in 40-45 seconds, works much faster than I thought it would! Easy to use, would recommend for anyone...

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DiabloSport Extreme Power Puck Programmer Reviews


Best bang for the buck on a 6.7L!

Reviewed By Charles P (Clarksville, TN) Reviewed for a 2008 Dodge Ram —4/8/2009 8:52 AM

Easy to install and it made a huge difference in power.

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