1. Welcome to Jeeps.net!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Jeep discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Jeep owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

2.5 engine swap

Discussion in 'Wrangler YJ (1986-1995)' started by Jeep16, Aug 11, 2019.

  1. Aug 11, 2019 at 2:09 PM
    #1
    Jeep16

    #1
    Jeep16 [OP] New Member

    Joined:
    Aug 11, 2019
    Member:
    #3670
    Messages:
    2
    Vehicle:
    1989 Jeep Wrangler
    I just bought a 1989 Jeep Wrangler with a 2.5L but I want to put a 4.0L in it. I’m having a hard time finding one for a wrangler. I have found a 4.0 for an ‘89 Cherokee and I’m wondering if it will work in the Jeep?
     
    Jeep16, Aug 11, 2019
    #1
  2. Aug 11, 2019 at 2:18 PM
    #2
    Awrench

    #2
    Awrench Well-Known Member

    Joined:
    May 12, 2018
    Member:
    #2303
    Messages:
    975
    Gender:
    Male
    Vehicle:
    3 jeeps
    me thinks you need a wrangler so you can get the parts PCM and harness's needed.
     
    Awrench, Aug 11, 2019
    #2
  3. Aug 11, 2019 at 2:22 PM
    #3
    Jeep16

    #3
    Jeep16 [OP] New Member

    Joined:
    Aug 11, 2019
    Member:
    #3670
    Messages:
    2
    Vehicle:
    1989 Jeep Wrangler
    I also found a 4.0 for a 1991 Wrangler. Would that work? I appreciate any help I can get. This is my first time trying to swap an engine
     
    Jeep16, Aug 11, 2019
    #3
    JKBob 25 likes this.
  4. Aug 11, 2019 at 2:31 PM
    #4
    aggrex

    #4
    aggrex Well-Known Member

    Joined:
    Sep 12, 2016
    Member:
    #203
    Messages:
    4,912
    DE
    Vehicle:
    Backcountry '16
    Tuffy>AEV>TTO>JW>STech>EVOcage>MagnaFlow>SpiderTrax>RockHard>TF>SpringTail>67design>Bolt>GPCA>Curt>
    Welcome @Jeep16 ....swap is not simple. For example the frame mounts are not in the same spot. Most jeepers move on to V8 swaps or find a 6 cyl YJ.
     
    aggrex, Aug 11, 2019
    #4
    JKBob 25 likes this.
  5. Aug 11, 2019 at 7:31 PM
    #5
    JKBob 25

    #5
    JKBob 25 Well-Known Member

    Joined:
    Mar 22, 2017
    Member:
    #1197
    Messages:
    3,893
    Gender:
    Male
    First Name:
    Bob
    Jersey Shore, NJ
    Vehicle:
    2016 JK Wrangler Sport
    Welcome @Jeep16 . Curious as to where this thread goes. I like learning me stuff. :popcorn:.
     
    JKBob 25, Aug 11, 2019
    #5
Register FREE to Reply!
To Top