That is why. Keep it Jeep, that is my way of thinking. A V8 would be too much for the trails from my experience, and just putting another 4 in there would make it a dog on the street. I already have one like that, my YJ, don't want another one. The 258 is one of those engines that you don't see on the road much anymore and they are good strong engines. With some good tweaking you can make em better than the 4.0l in stock form. I don't want the typical Chevy swap, absolutely refuse to even think about putting a Ford under the hood. The 4.2 isn't a common swap, and since the mounts are the same for the 4.2 as they are for the 4.0, it would be a fairly simple swap. That way I can put any trans after it, and any t-case. I would probably put the T5 that I have sitting in the shed with who knows what for a tcase(have not decided on that yet). They never put the 258 in the XJ/MJ chassis, they started with the 4.0l. So it would be different and a little unique. I was just hoping that someone on here would have some input as to what it would take to make it work.
That is all.
Thanks,
Matt
The 2.8l was a Chevy motor. Second finally got around to measuring the engine-bays. A 4.0l and a renix-era 2.5l are exactly the same size, no difference anywhere.