This should be a pretty easy swap in. No differences in the block or heads. There may be some minor differences in the electronics to watch out for along with the vacuum line set up, but this should be easily swap-able with parts off the old engine.

You can also use the 91 trans but you will need to swap over the tailhousing off the 93 trans to mate it to the 93 Active Track T-Case.

Not sure about the jumpseats there may or may not be holes for them under the plastic. Mits started those in 94.

99 Gen 2.5, fixing blown head gasket
89 SWB- 33's, ARB Front locker, SR rear locker/axle, SR F brakes, winch, WST Offroad Armor all Around, 2.85 Aussie T-case Gears (SOLD)
Sold: (2) 95 SR's, 86 SWB, 90LWB, 91 LWB
-Can Change a timing belt in my sleep..