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2002 Jeep Grand Cherokee 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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Hypertech Max Energy Programmer Reviews


Nice and easy programming

Reviewed By gerardo h (Chicago, IL) Reviewed for a 2010 Jeep Grand Cherokee —3/23/2015 8:07 PM

Very easy to change tire size and other settings..

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Jet Performance Module Reviews


A cost extensive and striking tune up.

Reviewed By Axel H (SARASOTA, FL) Reviewed for a 1994 Jeep Grand Cherokee —11/18/2014 2:05 AM

I bougt this unit for my stock Grand Chereokee `94. It is easy to install, I only had to pick out the can for the coolant. The electronic and engine is in a better balance and more straight than before. For this price, this is an unbeatable tune up.

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