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2007 Jeep Grand Cherokee Superchips Performance Chips & Programmers

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Latest Customer Reviews

Superchips Flashpaq Tuner Reviews


Shifts perfect when u have foot on gas. on&off gas... not somuch

Reviewed By Charles C (Marquette, MI) Reviewed for a 2007 Jeep Grand Cherokee —4/1/2015 7:07 AM

I was super stoked on when this arrived. The first tune was 91 Performance that I used. Holy cow my Hemi was another animal in sound, and it was a lot faster and K and N intake helps. But when i put it in eco mode i get worse gas mpg. and the shifting is touchy around 2,000 RPM. It jerks pretty ofter when i'm driving. They really need to fix that especially for Eco mode. Pretty disappointing Because I think it is over priced.And shirting is what you notice the most, its not like im flooring cons

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Superchips FlashCal Calibration Tool Reviews


Jeep JKU with larger tires...a must have...

Reviewed By clifton m (HIGH POINT, NC) Reviewed for a 2008 Jeep Wrangler —2/5/2016 5:02 PM

Instructions advise to measure your tires. My tires are listed as 35x12.50 but my speed was still off by 5! I finally measured and turns out they were 34". Problem solved. Shifting and gears feels so much better especially with reverse and it's very easy to use. Wish I had gotten it sooner.

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