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Jet Performance Module Part #90401 Customer Reviews

Average Rating

15 Customer Reviews

2005 Liberty Renegade w 40,000 miles

Reviewed by Kurt M (Longwood, FL) Reviewed for a 2005 Jeep Liberty — Oct 27, 2011 4:58 AM

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3 of 4 people found the following review helpful.

This was installed along with an Airaid TB spacer and a K&N intake. As far as power it is kinda noticable (No wow factor!) what I did notice was the improved smoothness of the engines power curve. I'm pretty sure my fuel economy has dropped by at least 1.5 MPG and will verify this weekend and repost this review. I will remove each item one at a time to discover which one(s) caused it, although I'm pretty sure it's the chip and I did all this to improve my MPG's. I have 33 years experience turning wrenches and do it for a living (Took me 15 minutes to install) and must say the install instructions are generic and poor at best for a weekend wrench turner. I will give AA a A+ rating for their customer service.

jet stage 1 performance module

Reviewed by William H (Belton, TX) Reviewed for a 2004 Dodge Dakota — Jul 09, 2010 7:52 AM

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5 of 9 people found the following review helpful.

I have 2004 dodge dakota with 3.7 engine. I bought the jet chip mainly to try and increase mpg. I wasn't expecting a real differance in perf but I was really suprised, throttle response is way better, the trans shifts alot better which is a big plus on a dodge. Vehicle accelerates to 60-70 mph with alot less effort which should increase mpg but I have not calculated mpg's yet. Overall I am very pleased with the chip for the price.

Hmmmm

Reviewed by Kevin W (Centerville, MA) Reviewed for a 2005 Dodge Ram — Apr 26, 2010 11:06 PM

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5 of 6 people found the following review helpful.

I installed this about a month ago and am scratching my head. I get in the power band now alot faster and it seems to like to sit around 2100 on the highway at 70, couple things i did notice was going from 365 mpt to 381 mpt based on a 23 gallon fillup w/ 87, but on 89 it seems it only gets 369 averaged (head scratching here) The cold air intake, and cat back dual outlet exuast im sure add to it, i hope i saw a 30 HP gain with a 20 ftlb torque gain, but Im not sure. Wish auto anything could dyno these for a better figure

Gas saver ?

Reviewed by lucas r (Center Moriches, NY) — Oct 20, 2009 6:25 AM

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1 of 2 people found the following review helpful.

It's hard to notice any mpg's saved when your foot gets heavier

Best performance upgrade

Reviewed by Maciej S (Dammeron Valley, UT) Reviewed for a 2005 Jeep Liberty — Oct 13, 2009 7:38 AM

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9 of 12 people found the following review helpful.

Best performance upgrade for my Jeep Liberty. Great value, extremely easy to install.

Performance chip

Reviewed by Ron C (Lockney, TX) Reviewed for a 2008 Dodge Ram — Aug 29, 2009 7:32 AM

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9 of 10 people found the following review helpful.

I am pleased with my purchase of the performance chip for my 1500 Ram with the 3.7 engine. The pickup size is a little too big for the standard output of the engine and the chip helped considerably. It seems to have improve the fuel economy some too. It definately has more guts now.

jet chip

Reviewed by Thomas K (Chicago, IL) Reviewed for a 2006 Jeep Grand Cherokee — Jun 18, 2009 4:53 PM

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5 of 5 people found the following review helpful.

This is A great product. Better acceleration better gas millage about 2 miles per gal

Good Product

Reviewed by Marcus S (Riverdale, MD) Reviewed for a 2004 Jeep Liberty — Mar 09, 2009 7:40 AM

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9 of 9 people found the following review helpful.

The jet module is a product good for the money. However i did not notice much performance from the module. The most noticable improvement was the new transmission shift points and shift firmness. Overall good product.

Not too bad

Reviewed by Spencer H (Orem, UT) Reviewed for a 2006 Jeep Liberty — Dec 17, 2008 4:56 PM

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4 of 4 people found the following review helpful.

After installing the chip I noticed a drop in power at the lower RPMs. It takes longer to feel the engines power. At the same time I have noticed a big increase in power and accelleration when Im in 4 wheel drive. It hauls ass in 4high now. I have noticed a 1-2 mile per gallon increase.

08 dodge ram V6

Reviewed by Jason O (Knoxville, TN) Reviewed for a 2008 Dodge Ram — May 19, 2008 10:43 AM

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4 of 10 people found the following review helpful.

Buy one, I love mine

Jet Performance Module - 90401

Stage 1 PCM
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