Why would the OBD 2 not work in the 96 if you swapped in an engine from a 94? will all the sensors not swap over? Im thinking he plans to swap long blocks and keep engine management stuff in place...

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..