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1990 crx si pr3 ecu oxigen sensor

Discussion in 'Engine Building' started by Moses154, Oct 5, 2007.

  1. Moses154

    Moses154 New Member

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    Sep 5, 2007
    I have a 90 Crx SI with a b16a swap a Pr3 Ecu

    The problem I am having is, it is ideling wrong. When I give it gas it feels like it loses power, and like its dragging slow. My oxygen sensor is not hooked up. I think that is the problem, but I'm not sure. I need some help on how to hook it back up. When I had it on a lift I saw the wire was cut, and can't see where to hook it back up, or find a pinout or diagram. Is this were my problem is?
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