Ok in a some what new integra owner and I'm lookin to swap my b18b for a b18c and i planed on using a vtec sub harness but idk if my car is obd0 or obd1 n I wanna so I get the right plug and play harness plz any and all input eill be much appreciated

 

It would probably help if you mentioned the year of the car

 

You can do it by year if your engine is original, or look at the ECU.

 

90, 91 OBD0
92~95 OBDI
96~current OBDII

ECU Connection
http://www.marklamond.co.uk/tech-hon...-connector.jpg

 

O yea set its a 1990 integra b18a block b18b head

 

ok 90 Teg the body would be a OBD0 Stock

and may have a ECU jumper to go from the OBD0 to OBDI ECM to be Chipped

 

Ok thanks so now I kno the plug and play harness I need thanks for the help