Basically, I'm more concerned about externals...

1) will the timing belt cover from a 2.6 fit a 2.3? (it appears that the crank pulley has eaten a hole in the cover)
2) will the cranck and cam sprockets from a 2.6 fit a 2.3?
3) will the cool valve cover with the screww in oil filler from a 2.6 fit a 2.3?
4) harmonic balancer?
5) p/s pump?
6) anything else you can tink of- brackets accessories?

the reason I ask is because the u-pull it yard I go to has 2 2.6 troopers and I am planning a rebuild of my 86 troop with the 2.3. I'd love to take advanage of this, because this salvage yard has the absolute best prices. (I just got a pair of superwinch hubs for my '90 troop for... get this... $5.00 a piece and they threw in a 1989 Trooper/Trooper II owners manual for free. This place is sooo well priced you can get an engne for under $200.00 and a transmission for under $100.00)
Many many thanks,
Steve