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anybody with 89 civic/crx ecu

Discussion in 'ECU's, Electronics, and Tuning' started by tdub1904, Aug 23, 2009.

  1. tdub1904

    tdub1904 New Member

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    can anybody help me on tracing o2 sensor wire back to ecu? i rewired my whole harness getting rid of anything i didnt need for my d16a to work in my dune buggy and somehow i cut out o2 sensor. everything runs great except my exhaust is blowin a little black smoke. i think my motor is runnin rich and my o2 sensor should fix that, maybe.
    I need to know if it splices with any other wires or if i can run it staight to ecu?and if so , which terminal:confused:
     
  2. esi42

    esi42 Member

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