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Obd2aor B In A Obd1 Civic

Discussion in 'HYBRID -> EG-EK / DC' started by ANGELL, May 2, 2003.

  1. ANGELL

    ANGELL Junior Member

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    I got a 93 civic Si and I am puttign a B18B or C1 in, now are there any other wiring issues that I should know about like does the distrubitor plug have more or less wires etc?, I plan on keep my car OBD1, I think the new teg motor have to O2 sensors so I will only hook one up, but is there anything else that the wiring will have be changed?
     
  2. honda_mach3

    honda_mach3 Senior Member

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    B18C1, IAB sensor, route VTEC, and EVAP. B18B, i think no other wiring is needed not so sure though.
     
  3. solblu

    solblu Senior Member

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    He has an Si, already has VTEC. All you have to add are knock and IAB wires. Knock isn't even needed if you run a chipped P28. You may need to pull a couple of the plugs out of the loom and retape them to extend them, but all the same sensors and stuff are the same.
     
  4. CriztheWiz

    CriztheWiz Banned

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    If the motor was obd2 and it has the injectors that came with it you cant run obd1 on them it will fry the injectors.
     
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