Okay this is my first "swap" I have a full motor/tranny/turbo setup, etc... I have a 93 hatch. which is obd1. My swap is obd1. I wanna run obd1.

I have a obd2 wiring harness laying around, can I use that? Is there anyway to run the obd2 harness and get a obd1 ecu harness? I have a chipped OBD1 p28.. thanks! let me know..

 

OBD2 harness from what car? What engine is it? It makes a difference as some harnesses are one piece and some are two piece.

 

98 EX Vtec.. B16a.

 

the iacv and dizzy wiring and possibly alternator are different on a obd1 engine than an obd 2, so not really unless you want to rewire everything

 

No, will not work at all.

 

I have all that wiring already wired to the swap...

 

What harness can I use? a Si one?

 

You can run your stock harness, one from a '92 - '95 EX/Si/Del Sol Si, one from a '94 - '95 Integra or one from a '94 - '95 Del Sol Vtec