A couple of issues for you then on this, since I went through this in CA. First of all, that carb on there is an electronic carb. Unless you have a non CA rig, it has a computer behind the instrument cluster. The Chevy version did not for some reason. That makes the CA Jeep carb unique, and you cannot buy those electronic parts. Even getting a rebuild from Jeep is dicey. If you go newer on a 3.4L, it will have to have all the smog equipment that came on that engine. I know you don't want to mess with TBI, but believe me it is pretty simple on those engines. I have a 2.8L out of a 93 I think sitting in my shop right now. One plug and harness to the engine, one to an O2 sensor which you have anyway, and one wire to the ignition. Pretty simple really