ok im wanting to swap a b series motor into an ek coupe.. but im having a hard time understanding all this obd whatever stuff.. i understand that and obd II motor would be easiest to swap into my ek because it is OBD II but.. is there no conversion for my ecu to obd 1 so i can use an obd 1 motor? also is is the motor itself thats obd 1 or 2 or what?? are transmissions obd 1 or 2? etc etc.. newby i know just point me in the right direction and ill figure it out.. no need for critisism.. i dont know and i cant find it so im asking for help...

 

look up jumper harnesses

 

thanks man