Well i just found a really nice 1994 xj with a great body and interior but the engine is shot but the odometer show 346548 so the 4.0 did a good job of staying strong for awhile i will keep the 4.0 out of it and rebuild it and put it in my 93 someday.

Ok so onto my swap i will be installing a 1993 cummins 4BT diesel into this 94 xj i have friend at work that installed a 4BT into his 95 wrangler and has about 30k on it since the swap and i love the way it drives and the mileage it gets around 30mpg on the high in a wrangler which is great.

So i will be making a swap thread i'll take pics of the 4BT tomorrow and its donor vehicle also i should have the 4.0 yanked out by tomorrow.

If you want to see what they sound and look like go to youtube and type in 4BT wrangler my buddies jeep is on there i'll find and post a link shortly.

Here is the link to his jeep
And here is vid of the 4BT in a xj
I wil be updating this thread in the build/write section

 

Did you end up doing this build?