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JDM D15B questions

Discussion in 'General Tech and Maintenance' started by b5gregory, Aug 2, 2006.

  1. b5gregory

    b5gregory Junior Member

    Likes Received:
    Jul 24, 2006
    2 questions.....

    1. what year and model USDM car uses the same timing belt as the 92-95 JDM D15B vtec? This engine has 50k miles on it and I want to put a new belt on it while it's out of the car.

    2. the 92 Civic CX hatch that I'm putting this engine in is a non vtec, and there's two sensors that plug into an assembly right behind the distributor on the new engine. This assembly is not on the old engine, I assume it's a part of the vtec. The issue is..... my wiring harness doesn't seem to have any provisions for these sensors (I think they're sensors). suggestions? I'm going to be running a p28 ecu
  2. civicious

    civicious FüK-VTEC VIP

    Likes Received:
    Jun 15, 2003
    Houston, TX
    1. 92-95 Civic SI D16Z6

    2. Those are the VTEC solenoid and VTEC Oil Psi sensors. You'll have to run wires to your ECU pin A4 for the VTEC solenoid, D6 for the VTEC oil Psi switch signal wire, and you need to ground the other wire on the VTEC Oil Psi switch.
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