I've done some searching and reading but still cant find my answer.

Car is a 96 civic lxi manual trans.. I bought it used. I found out that it has a JDM D15B non-vtec engine on it. ECU is a 37820-P2C-Y01. Im not sure if the P2C is stock. It seems it is not listed on the Ecu listed on the FAQ. The connector ports for the ECU doesnt have any one matching the listed types of ECU's in FAQ. I'll try to post some pics. The nearest match for my ecu was an obd1 since they bought have the same number of used pins. except that mine has only two connection ports (A & D ) while those listed have (A,B,D), although B is not used. I just need confirmation from you guys.

What I really wanted was to find what is the stock ECU for a d15b or what other ECU will make it work better.

 

Where are you located? There is a write up on DSO (d-series.org) on how to convtert this to a obd1 ecu. A guy has sat down and tested and drew pin outs of everything from doing it to his car. I cant mem what the thread is called but its under the engine management section.