Yeah, it's just too heavy for our torsion bar suspension.Great engine though, although the more I learn about the 4JG2 the more I like it. I mean, it's not like Isuzu makes bad diesels, right? Of course the folks in Oz are getting their flame-typing gloves on to skewer me about the 4JX1!
A while back I picked up a Silverado minus engine as a cab donor for my M1028 and it came with a freshly built 700R4. It's tempting but I'm going to hold out for Kodiak/Top Kick 5-speed manual, that way I get the best of both worlds. Once I'm done putting a flatbed on my Mack I'm hoping to finally do the cab swap on the M1028 and put it back on the road. Too many projects!