hey i just finished putting my motor in, its a b16 in a teg. i had to rewire the engine. before i try to start it up i wanna know how could i tell if the harness wanst obd1? i dont really trust the guy. plz leave me your ideas. thank youbtw fro some reason i have two extra plugs remasining, on e oin top of the manifol and one next to the alternator and the knuck sensor

 

obd-1 engine harness's have injector clips that use the little wire things to hold them there, and they are usually grey.

obd-2 engine harness's have injector clips that have clips that can be taken off by sqeezing them, and they are usually black.. Hope this helps.