Hello, I am posting this in the accord forum even though its about a prelude cause Im sure yall deal with it more than the prelude folks, and we are one in the same anyways. I have a 96 prelude with an obd2 f22 and I wanna swap an obd1 h22 into it. I wanna use my obd2 harness with a jumper harness and p13 ecu. How much will I have to modify my f22 harness to make it work? How many plugs to change etc. anyone know any good sights or forums that cover this. Suggestions welcome. Thanks to those who help, Grant

 

Try the prelude forum. Most of the guys here are from obd1 f22's swapped to obd1 h22's.