1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

ODB 0 B16a to OBD 1

Discussion in 'ECU's, Electronics, and Tuning' started by drpenguin, May 10, 2005.

  1. drpenguin

    drpenguin Senior Member

    Messages:
    498
    Likes Received:
    0
    Joined:
    Aug 25, 2004
    Location:
    Salem, Or
    I have a OBD0 b16 in my rex at the moment. I want to convert it to OBD 1 so i can use a hondata or uberdata system. Right now i have a pr3 ecu and I was wondering what ECU should i get? Someone told me a p28 or p30 or something like that? I have the dizzy and the extra O2 sensor, now i just need a ecu. is there anything else i might need? Someone said something about a new distributor and injectors?
     
  2. boomslang

    boomslang New Member

    Messages:
    9
    Likes Received:
    0
    Joined:
    May 18, 2005
    You need an OBD1 or OBD2 distributor, a 4-wire O2 sensor, an OBD0 to OBD1 conversion harness, and a P30 or P28 ecu.

    Your OBD0 injectors are just fine.
     
  3. b16efhatch

    b16efhatch Senior Member

    Messages:
    190
    Likes Received:
    0
    Joined:
    Mar 12, 2005
    obd0 injectors run off a different style than obd1 and 2. Peak and hold vs saturated thats what the resistor box is for, so youll need new injectors.
     
  4. boomslang

    boomslang New Member

    Messages:
    9
    Likes Received:
    0
    Joined:
    May 18, 2005



    Keep your OBD0 injectors. Leave the resistor box in place.

    FYI, our harnesses have converted hundreds of OBD0 cars.
     
  5. pissedoffsol

    pissedoffsol RETIRED

    Messages:
    49,693
    Likes Received:
    54
    Joined:
    Sep 28, 2002
    Location:
    Retirement Home
    :werd: no need to change the injectors out so long as you keep the resitor box in.

    thats why when obd1 guys put dsm 450s (p/h) in thier saturated vehicle, they need to add a resitor box.
     
  6. gene

    gene Junior Member

    Messages:
    16
    Likes Received:
    0
    Joined:
    May 24, 2003
    how difficult is the wiring process?
     
  7. Taco15

    Taco15 I wear stretchy pants VIP

    Messages:
    6,998
    Likes Received:
    203
    Joined:
    Jan 11, 2005
    Location:
    Tallahassee Fl
    i'm coverting to obd1 as we speak. The main thing is to get a coversion harness. While your at it pick up a harness for your dizzy also. it's like 30 bucks shipped . I'm prolly gonna make my own though. Any way everyone here is right. you can keep your obd0 injectors. however if for some reason you wish to use obd1 injectors you have to get rid of the resistor box.


    Go to my topic and you'll be Able to d-laod the instructions. By the way dont forget to thank ripperbone for posting it up :)
     
Verification:
Draft saved Draft deleted

Share This Page