b20b4 eg hatch obd1 to obd2

im trying to swap a b20 in my hatch. but i have issues with the wiring. obd2 motor to obd1 harness to obd1 or obd2 ecu.
what do i need to do get all obd1 ect... like dizzy.
completely lost here
what do i need to do get all obd1 ect... like dizzy.
completely lost here