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RIGID LED Light Blowout Sale - All Sizes, All Series, all USA Standard Chromoly Front Axle Shaft Kits with Dana 30 4Jeep Wrangler TJ 8.8 Axle Swap Kit

Unread 01-27-2012, 01:57 PM   #1
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Join Date: Jan 2012
Location: aransas pass, texas
Posts: 2
have engine problem

have a 2002 wrangler with a 4 cliylinder with 150000 miles changed out spark plug wires and cap and rotor it will not maintain speed when i shift from 4th to 5th gear . im thinking about changing out the motor with inline 6 need some help please

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Unread 01-28-2012, 11:38 PM   #2
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1998 TJ Wrangler 
Join Date: Mar 2010
Location: New Braunfels TX, Texas
Posts: 1,046
do a ls1 and call it done
[URL="http://www.jeepforum.com/forum/f22/calven727-1998-tj-sahara-1087996/#post9949973"]My Build[/URL]
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Unread 01-31-2012, 04:54 PM   #3
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2009 JK Wrangler 
Join Date: Oct 2010
Posts: 963
Any codes being thrown? What size tires? Gear ratio? etc etc. Filling out your profile would help. For the labor an cost involved, you would be better off just going with a Chevy 4.3 or 350, or whatever other motor you could think of.
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