Reviewed By Richard M (Presto, PA) Reviewed for a 2008 Jeep Grand Cherokee —11/9/2011 7:05 AM
This unit replaced a DS Predator. It performs much faster with better graphics and more features. It is also multi vehicle adaptable. Great product
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.
Reviewed By Dan D (PLAINVILLE, CT) Reviewed for a 2009 Jeep Grand Cherokee —7/25/2016 8:18 PM
Huge difference in my 4.7 Grand cherokee...woke it up! this thing runs and gained 2 mpg in fuel economy. Only reason I rated ease of installation low was because I haD TO WASTE 15 mins updating it on my pc. for the amount of money I paid it should be pre updated. and its a bit pricey.