H22A Swap hELP

[Njluder s]

wELL i just got a jdm h22a i want to run obd1 instaed of obd2 i got the ecu harness and the distrubitor harness as well. but will i take anything from my old engine from the h22a4 to the h22a? also do i have to use the harness of the h22a4 since the jdm engine harness is cut? anyone whos done it or knows can you guys help me out... the mechanic is also tellin me i need a new external coil and oil pump???

[THE ONE]

Swap the oil pump off of our h22a4 unto the jdm h22. It has your crank sensor on it. Hopefully yours was not messed up like mine. Use your h22s4 wiring harness. Swap over the the distributor and external coil off of your h22a4 unto the jdm h22. Then it's just plug and run from there.