Hey so I have a 1991 honda Civic hatch Special edition, i was wonder what harness i should be getting for it as its dual point fuel injected but the interior is SI basically, If anyone has b series swapped this weirdly optioned car before all info would be loved. I may be over thinking it but i just need to know if i treat the car as base model and get a off the shelf harness or i need a custom harness made for it. (its a Canadian car if the matters)

 

Get the harness that matches the engine. Are you going to run an obd1 b series? Get an obd1 b series harness. It's just the engine harness not the chassis harness.

 

The engine harness does plug into the chassis tho

 

Hardly. Power, ground, fuel pump