I dont get the whole 4.0 being so much better than the 3.0
I have the 3.0 and its not at all doggy, and my previous vehicles hve all been Heeps with the 4.0 L6
In my truck, 93 Ranger 4x4 5 speed, I have no problem at all power wise, weather its the hills of my small town, off road trails with some gooey mud or the highway pulling a trailer, no problems in the power department, and I have 3.73 open diffs.
I also test drove a 94 Ranger 5 speed with the 4.0. I saw no real noticeable difference other than RPM Shift points, and I attribute that to the rear gearing. Sure the 4.0 is a great motor, and I wouldnt mind having one, but I dont think the 3.0 is bad at all. It pushes my 31's quite nicely ( I know, 31's and 33's are completely different animals, but a re-gear would be just fine)
Believe me, Im not knocking the 4.0, Its a great engine, but I guess Im a little partial to the 3.0.