Ya, I'm sure it's set right, compression stroke wise. I mean, the truck runs pretty darn well- maybe at about 85%. It idles smoothly, but lacks some low end power. The power comes in once the engine is spinning a bit faster- where it can actually use the advanced timing that it's getting, it's only off by 3-5 degrees- way too close to be an issue like the distributor being off a tooth or being on the wrong stroke, or the like.

88 Trooper, 2.6 5spd
89 Trooper RS
92 Montero