The Jeep 2.5
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Joined: Jun 2013
Posts: 149
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From: Orlando, Florida
Year: 1995
Model: Cherokee
Engine: 4.0L
Assuming that both the 2.5L and 4.0L were manufactured with the same quality materials and workmanship, when it comes to longevity my money will be on the 4.0L every time. The inline six engine configuration is inherently superior in harmonic balance, so it simply won't vibrate itself apart as quickly.
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Joined: Aug 2011
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From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Iron duke was a GM engine that AMC/Jeep used in earlier models.
The AMC 4 cylinder is actually a 2.46L engine. Nowhere near as tough as the 4.0.
The AMC 4 cylinder is actually a 2.46L engine. Nowhere near as tough as the 4.0.
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Joined: Oct 2021
Posts: 3
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Model: Cherokee (XJ)
Newbie
Joined: Dec 2013
Posts: 25
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From: Pendleton, OR USA
Year: 1996
Model: Cherokee
Engine: 4.0
Senior Member
Joined: Mar 2018
Posts: 660
Likes: 300
From: Under the Jeep
Year: 1993
Model: Cherokee (XJ)
Engine: 2.9 Stroker 4cyl
Not to mention the 2.5 Cherokee's are way under powered.
I have VW buses pass me on the highway.
However!
I am prayin that this new little 2.9-3.0? will have a little more ummph.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,579
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
::CF Administrator::
Joined: Feb 2011
Posts: 14,479
Likes: 805
From: Blunt, South Dakota
Year: 97
Model: Cherokee (XJ)
Engine: 4.6 stroker
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