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

obd1 intake manifold on obdo car... Some issues.

Discussion in 'HYBRID -> ED-EF / DA' started by phyregod, Jun 22, 2005.

  1. phyregod

    phyregod !!YTINASNI

    Messages:
    9,449
    Likes Received:
    225
    Joined:
    Jun 11, 2005
    Location:
    Central Texas
    Hi, just like the subject says, this is my swap:

    1990 CRX si
    90/91 b18a1
    90 teggy computer
    90 CRX si harness

    Problem is I have a 93 b18a1 intake on it. The issues I am having are code 14.. EACV/IACV The plug is the same, and the units look similar, but their bolt patterns are different, what I am wondering is, will an OBD1 EACV work on a OBD0 computer?

    Also, the engine is running, but it still has OBD1 injectors in it... The resister box is still hooked up.. Is that supposed to happen? I thought it wouldn't run, I was cranking it to get the oil through the motor and it fired right up?!?!

    I would appreciate any info... Thanks!
     
  2. Dark91zc

    Dark91zc Senior Member

    Messages:
    283
    Likes Received:
    0
    Joined:
    Sep 9, 2004
    Location:
    Corona,CA
    the eacv/iacv does not matter what obd it is :) now here is the question did you get the im for the junkyard or buy it from a private party, cause it might be bad and need to be replaced. the injectors are fine but out might want to get 0bd-0 injectors too be safe since the obd-1 injectors dont run with a resisterbox. also on the 93 teggy im is the bolt pattern wide or narrow???
     
  3. phyregod

    phyregod !!YTINASNI

    Messages:
    9,449
    Likes Received:
    225
    Joined:
    Jun 11, 2005
    Location:
    Central Texas



    The '93 is more narrow than the '90.
    Pics:[​IMG]
     
  4. phyregod

    phyregod !!YTINASNI

    Messages:
    9,449
    Likes Received:
    225
    Joined:
    Jun 11, 2005
    Location:
    Central Texas
    Switched injectors to OBD0.. works like a champ. still throwing that code though.. I've got to find another EACV..
     
  5. Dark91zc

    Dark91zc Senior Member

    Messages:
    283
    Likes Received:
    0
    Joined:
    Sep 9, 2004
    Location:
    Corona,CA
Verification:
Draft saved Draft deleted

Share This Page