I am installing a 96 Spec JDM B18C into my 2000 Civic HB. i was wondering if anyone would have any information on the wiring harness i require and if the ecu that came wit the motor P72 OBD2A would work wit it. Thanks

 

in my opinion your easiest option would be to use a 92-95 civic ex, si or 94-95 integra gsr harness the way i understand yours is probably cut or is for the wrong side of the engine bay. as for the ecu i am not sure if your car being obd2b and the ecu being obd2a will be a problem. however i do know it can be used with minor modifications that is if any are needed at all. Also 96-01 integra gsr harness can also be used with some minor modifications