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HOW TO: JET Performance Chip
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=104&t=43660		 Page 1 of 1
Author:  Mike08Liberty [ Fri May 29, 2009 4:42 pm ]
Post subject:  HOW TO: JET Performance Chip
STEP 1: Buy JET Chip
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STEP 2: Remove NEGATIVE battery terminal. (size 10 socket)
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STEP 3: Locate and Disconnect ALL plugs attached to the ECU.
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STEP 4: Plug in the JET Chip. It can only go into 1 socket (3rd from the left) Make sure you firmly but carefully push the chip in all the way.
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STEP 5: Plug back in ALL the ECU harnesses.
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STEP 6: Re-attach the negative battery terminal.
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STEP 7: MOST IMPORTANT ... Install your JET Performance Sticker!!!
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STEP 8: Take a step back ... and enjoy!!!
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Author:  cvt8474 [ Wed Jun 17, 2009 7:57 am ]
Post subject: 
Have you noticed an increase in fuel efficiency? Is it a night and day difference in performance?
Author:  chava_olllllllo [ Thu Jun 18, 2009 7:07 pm ]
Post subject: 
cvt8474 wrote:
Have you noticed an increase in fuel efficiency? Is it a night and day difference in performance?


I have 2mpg with chip and intake installed...make sure the chip is plugd and that it clicks well mine was loose a bit and had a bunch of warning lights flash. My friend wiggled it a bit and the car revd on its own. Pluged it back in and works great now.
Author:  Tituzin [ Thu Jun 25, 2015 10:02 pm ]
Post subject:  Re: HOW TO: JET Performance Chip
I went to the Jet Performance website
and they don't show the Liberty KK on vehicle model as an option,

My question is
If I get the Jet Chip 2 for Liberty 08 KJ Sport version, would it still work for my Liberty 08 KK Sport version?

http://www.jetchip.com/shop/shopdisplayproducts.asp?sppp=10&vall=1
Author:  PALiftedKK [ Fri Jun 26, 2015 10:40 pm ]
Post subject:  Re: HOW TO: JET Performance Chip
Tituzin wrote:
I went to the Jet Performance website
and they don't show the Liberty KK on vehicle model as an option,

My question is
If I get the Jet Chip 2 for Liberty 08 KJ Sport version, would it still work for my Liberty 08 KK Sport version?

http://www.jetchip.com/shop/shopdisplayproducts.asp?sppp=10&vall=1


Save your money. The chip if it does work, it will work till the computer realizes what you did.

Use that 330 dollars toward a 4.7 throttle body and a less restrictive muffler. And since you have an 08 KK, buying a hypertech is very effective on compatible KKs. A hypertech costs the same, but is 100% more effective and useful. There are at least 2 other KK owners that have a hypertech and I have heard nothing bad about them.
Author:  dcbelcher26 [ Fri Jun 26, 2015 10:43 pm ]
Post subject:  Re: HOW TO: JET Performance Chip
PALiftedKK wrote:
Tituzin wrote:
I went to the Jet Performance website
and they don't show the Liberty KK on vehicle model as an option,

My question is
If I get the Jet Chip 2 for Liberty 08 KJ Sport version, would it still work for my Liberty 08 KK Sport version?

http://www.jetchip.com/shop/shopdisplayproducts.asp?sppp=10&vall=1


Save your money. The chip if it does work, it will work till the computer realizes what you did.

Use that 330 dollars toward a 4.7 throttle body and a less restrictive muffler. And since you have an 08 KK, buying a hypertech is very effective on compatible KKs. A hypertech costs the same, but is 100% more effective and useful. There are at least 2 other KK owners that have a hypertech and I have heard nothing bad about them.

I have the hypertech, 4.7 throttle body, and a k&n cai. Its awesome. I have a lot more power. I don't see the milage gain cause i drive like an *** haha but its def worth it


Sent from my iPhone using Tapatalk
Author:  PALiftedKK [ Fri Jun 26, 2015 10:53 pm ]
Post subject:  Re: HOW TO: JET Performance Chip
I'd assume it would work, but if I find an 09 ECU off a KK, id install it in my 12 KK. Such a shame fca changed the programming protocols in the 2010-2012 KKs.

Just adding the 4.7 Tb woke up the engine! And that's with the intake sucking in air from the engine bay. One day this summer ill fabricate a fully enclosed intake box to suck in air from outside the engine bay.
Author:  Gageraid [ Sun Jun 28, 2015 1:15 pm ]
Post subject:  Re: HOW TO: JET Performance Chip
Best upgrade to date for power for 2008-2010 KK is the Hypertech. You don't need the "Max Energy" one. The "ECO" one is all you need.
If you have a little cash available afterwards, the throttle body is a great improvement as well. :grim:
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