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Unread 07-15-2010, 11:49 AM   #1
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2006 LJ Wrangler 
Join Date: Jun 2010
Location: Cumming, GA
Posts: 32
Computer performance programmer

Has anyone installed and seen results from any computer reprogrammer or chips for their Jeep? MPG increase, power increase? Or are these a waste of time and money?

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Unread 07-15-2010, 12:03 PM   #2
This post/info=my opinion
Unlimited04's Avatar
2004 LJ Wrangler 
Join Date: Dec 2005
Location: Colorado
Posts: 24,002
waste of money.
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Unread 07-15-2010, 01:18 PM   #3
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1997 TJ Wrangler 
Join Date: Oct 2009
Location: Longmont, Colorado
Posts: 6,986
Great for most cars, pointless on the 4.0. The engine wasn't built for power, it was built for maximum torque output and reliability, and reliable they are.
freeskier93 is offline   Reply With Quote Quick reply to this message

computer , chip , programmer , tj , wrangler , performance , mpg , power

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