masonweitzel
New Member
i saw in a thread ( https://hondaswap.com/ecus-electron...-usually-serious-32096/?highlight=k20a+pinout ) that this is the pin out for an 02 si? well the colors and pins dont match up, i am trying to hookup a a.f meter, and need to tap the o2 sensor wire. how many connectors does the ecu have 3 rite?