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2012 Jeep Grand Cherokee Performance Chips & Programmers

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Latest Customer Reviews

aFe Sprint Booster Power Converter Reviews

this thing works! easy to install too

Reviewed By Darin B (CASTLE ROCK, CO) Reviewed for a 2013 Jeep Grand Cherokee —1/4/2018 9:19 AM

took me 3 minutes. This is one of those rare items that works! 2013 Jeepo grand cherokee is now responsive as a v8! no joke. i have oversized tires that made my GC sluggish. this feels like a 30HP jump. seriously. it has many setting or can be turned off. I love this! best purchase yet for an upgrade to my car WITHOUT messing with the engine or air intake( which in my opinion does nothing but make your car louder)

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Jet Performance Module Reviews

High hopes

Reviewed By Will B (HUBBARD, OR) Reviewed for a 2011 Jeep Grand Cherokee —2/7/2016 5:57 PM

Read that works best if used with premium fuel, have ran premium in it the whole time I've owned my jeep. It does actually work as advertised. More power across entire RPM range, has increased my mpg by only 2 though nut still an improvement.

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DiabloSport Trinity T-1000 Programmer Reviews

Thrilled with my Trinity

Reviewed By William S (Dallas, TX) Reviewed for a 2013 Jeep Grand Cherokee —1/22/2016 7:16 AM

I would definitely recommend this tuner/programmer to any car enthusiast that is looking to improve performance in their car. I will say that the canned tunes (the ones that are preloaded on the Trinity) did improve my car (Jeep SRT), but nothing like a custom tune that you can get from someone who knows what they are doing or one you can get when dynoing your car. The interface and software was really easy to use as well as the logging for the custom tuner.

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