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2008 Jeep Grand Cherokee Performance Chips & Programmers

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Latest Customer Reviews

Jet Performance Module Reviews


2008 Jeep Grand Cherokee 3.7L

Reviewed By Peter D (LITITZ, PA) Reviewed for a 2008 Jeep Grand Cherokee —6/8/2011 6:43 AM

I have always wanted a "Performance Module/Chip". Jet is one company that a lot of people seem to talk about. It was easy to install and they said i would notice max performance after 200 mile. I just past that and I do notice a difference. is it worth paying over $200 for? I don't think it is. Not when it comes out to $14 per HP. The install took only 5 min. This chip is small so it is not an eye catcher. best part about it is that if something went wrong on my car i can take it out and take my car to the jeep dealer and they won't know i ever had it.

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aFe Sprint Booster Power Converter Reviews


Works..!

Reviewed By Bill G (Alpharetta, GA) Reviewed for a 2015 Jeep Grand Cherokee —5/13/2016 5:50 AM

Definitely makes the throttle more responsive vs the factory set-up. Primarily drive in sport mode now, much more fun. Definitely enhances acceleration. Easy to install.

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Hypertech Max Energy Programmer Reviews


It does actually help to boost and throttle respond faster

Reviewed By Jake W (SANTA ROSA, CA) Reviewed for a 1998 Jeep Grand Cherokee —4/26/2016 7:49 PM

After I plug in it and change the settings I felt a big different in power and accelerate faster which is good I'm really happy this product does help really well. Thank u very much

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