4.0 swap

  1. J

    Will a 4.0 from a 98 TJ work in my 2004 with a 2.4?

    I've got a 2003 2.4 that is blown up. I have a 98 4.0 with all accessories and complete engine harness as well as pcm. Have the new motor mounts and a ax-15. My question is will the 98 engine work in the 2003. The 98 4.0 is a distributor style motor. What electrical issues may I run into? Thanks
  2. Chaloux

    Looking for advice on a 4 cylinder to 6 cylinder swap

    First off I would like to apologize if there are any other threads that already covered this topic I was having trouble searching them. So long story short I purchased two Jeeps for an absolute steal 1 Jeep is a 1998 TJ with the 4.0 and a 5-speed transmission with roughly 70,000 miles problem...
  3. T

    Looking for an engine builder in Georgia

    Looking for a engine builder in Ga. Atlanta area. Have a 97 TJ needs a motor. Has a 2.5 want to replace it with 4.0