cm2350 engine with cm2250 ecm ?

[PolishHammer]

Hello all I have a 2007 ISX12 that Has no bearings left on the crank due to the air compressor breaking off the front cover and loosing all the oil. This engine was in a mci motor coach.

I found a 2017 ISX12 but it has a cm2350 on it. This engine was from a hiway truck.
I dont want to have to repin the cm2250 plug on oem side i just want to use the cm 2250 and the exisiting wiring harness so everything is oem. I have read posts that this can be done but im unsure of what is needed programing wise to make the engine run properly.
all emmisions are still on the bus, not sure if i want to keep them or do partial removal maybe just the add blue and the erg de mandated.

any input would be greatly appreciated.