If Tay can put an Isuzu bell on his tranny, he won't have to swap it. There is an adapter made by V8 Archie that will allow the 90* V6 bolt to a 60* V6 bell. I've been yammering about this for a month in the Isuzu forums because I'm getting ready to do an engine swap in my wife's truck (Isuzu Rodeo with 60* V6 bellhousing), and it's going to get a 4.3 as well. If you want links to other discussions, let me know. If you want my engine, we can work something out. It's just collecting dust, and I won't be using it, so it'll continue to do so. Now, since I'm not part of the "AZ Crew" I'll go back in my hole. Sorry to disrupt your thread with my lack of knowledge...