Yeah, I built my 258 as well. I added an offy intake, holley TA 470 4 barrel, comp cam, rollor rockers, hipo pistons, header, ported head, DUI, and MSD. It runs like a small V-8 and didn't have to screw around with trannies, motor mounts and other engine swap pains. The 258 can also be fuel injected if you perfer and swap on a 4.0 head.
1987 wrangler, 258 I-6, 5-speed.
2007 liberty sport 4X4, automatic
2009 ford ranger 4x4 FX4 OFF/ROAD, 5-speed