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- Jeep Grand Cherokee WJ 1999 to 2004 Crash Test and Safety Ratings
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XJ Ask the Question Thread
::CF Moderator::
Join Date: Aug 2011
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
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Year: 1999
Engine: 4.0
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
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1,263 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Exhaust ports are the same. A Cherokee header from 91 to? will work but you have to file the intake manifold a bit, add an EGR tube bung, get a new downpipe with an O2 sensor bung.
Done it a coupla times.
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,971
Received 1,559 Likes
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1,263 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,971
Received 1,559 Likes
on
1,263 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
The powers to get up real early? LOL.
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,971
Received 1,559 Likes
on
1,263 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
CF Veteran
Join Date: Jan 2013
Location: west chester, pa
Posts: 19,216
Likes: 0
Received 40 Likes
on
36 Posts
Year: 1999
Engine: 4.0
Moderator of Jeeps
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Location: Frederick, MD from Cleveland, OH
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Year: 1993 YJ Wrangler
Engine: 4.0 I6
Herp Derp Jerp
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Moderator of Jeeps
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Year: 1993 YJ Wrangler
Engine: 4.0 I6
Herp Derp Jerp
Join Date: Nov 2011
Location: Parham, ON
Posts: 18,251
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Received 13 Likes
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Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Seasoned Member
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Year: 88
Model: Cherokee
Engine: 4.o
Ok quick question, my jeep is a daily driver, plays in mud puddles, fire service roads, camping trips and some light wheelin. It's a 5spd with a 3" lift and 31's.
Question is would it be that beneficial to me to swap in auto axle's and swap to a non disco d30 front and a 27 spline c8.25. I know the 29 spline is stronger but for my purposes I'm sure the 27 will do just fine. Some day it will get lunch box lockers as well. So should I get the axles and swap them in or just get a c8.25 and save for 3.73's?
Question is would it be that beneficial to me to swap in auto axle's and swap to a non disco d30 front and a 27 spline c8.25. I know the 29 spline is stronger but for my purposes I'm sure the 27 will do just fine. Some day it will get lunch box lockers as well. So should I get the axles and swap them in or just get a c8.25 and save for 3.73's?