I swapped a '94 4.0 into a '95 YJ that had a 2.5, In short, NEVER AGAIN, It's a Chrysler product Ergo, NOTHING interchanges....Just get a nice V-6 or better yet a small block 4.7 or 5.3 and
drive responsibly. I had to go with a 3.07 gear on 31's and am disappointed with the power on highways so...