hello people, i just traded for a 00 civic si, problem im not sure what motor it has in it, it says on engine b16a but how do i know if its obd0 or obd1 cause i know its a jdm motor cause the stock usdm b16 blew up and it got replaced with the jdm motor b16a i know on the dissy the plugs are obd2 plugs but i dont think the enigne is obd2 cause there is a few plugs on the harness not hooked up to nothing. and i new to dohc engines so im still learning but this swap is confuseing also im running stock obd2 p2t i think ecu its the stock 00 civic si ecu, my question is how dose the engine run? cause i was told the engine is obd0 but i really dont this its obd0 i think its obd1. but who know tell me what you guys think and what i should to to try to identify the swap, im so confused. reason why im trying to figure all this out is cause i want to hook up my reverse light switch but i cant find the plug on the harness i belive the harness is still the stock si harness not 100% sure. i have pic of my new ride in my albums so check em out and if any one could help me on my problem or give me some ideas of what i should do please let me know.