1997 H23A swap into 1994 Accord

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So just bought a jdm H23A dohc vtec blue top. The motor is obd2, my car is obd1.... i have a tuned ecu for the H23A, but it is obd1, the H23A engine wiring harness is obd2 and wont fit my tuned ecu, i know u can buy a jumper adapter, but the import engine has 4 connectors, 1 of which is cut off, ive seen in other videos with these import engines that this is normal. Anyone else who has done this swap have any ideas or input fkr me? Thanks
facedesk... convert the motor to obd1 you dont loose any tuneability and your car CANNOT be converted to obd2 without alot of time and $$$ or just throwing a shit ton of CEL codes for evap etc , dude this has been covered since the 90s use ANY search engine