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What do I have sirI or sirII

Discussion in 'HYBRID -> EG-EK / DC' started by projectxspeed, Dec 10, 2003.

  1. projectxspeed

    projectxspeed Senior Member

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    Hi all,

    I bought a JDM b16a head online. I am trying to figure out if it is a SirI or SIRII. What marks would I look for??? Either way it was a good deal only 300. I am working towards an LS/vtec setup. I have a 95 ls complete setup in my 95 ls :). I just got the head so soon I will be putting them together. Also can anyone tell me what parts I should replace when I build up the LS/vtec motor?

    thx
    dave

    PS I am going all motor and sticking with oem honda parts (type r of course B) )
     
  2. projectxspeed

    projectxspeed Senior Member

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    help?
     
  3. civicious

    civicious FüK-VTEC VIP

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    what ECU stamp does it have? i.e. PR3, PW0, etc.
     
  4. projectxspeed

    projectxspeed Senior Member

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    I only have the head. Inside the head on vtec silanoid side it has a 30 inside if that helps.
     
  5. projectxspeed

    projectxspeed Senior Member

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    I look around the outside and it has pr3-4 stamped to it as well
     
  6. civicious

    civicious FüK-VTEC VIP

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    pr3-4 means its an obd0, and an sirI (if its even an sir).
     
  7. xj0hnx

    xj0hnx I wanna be sedated VIP

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    No, it fucking doesn't, don't say shit you don't know. Mine is from a 93 VTi and it has PR3-4 on it, I told you this yesterday that's just a casting code. ITR's have PR3-3, does that mean they're OBD 0 <_<

    What color are the plugs? If they are whiteish then it is more than likely OBD 0, if they are grey than it is more that likely OBD I. I say "more than likely" because the intake manifold, distributor, could have been change. But aside from the electronic components there is no difference.

    And another tidbit of info, SiR and SiRII are trim levels for civics 89-00, like DX, Si, LX, etc...they don't designate generation, only options availible on the car.
     
  8. JDMilan

    JDMilan Senior Member

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    ^^^ word, b16/itr heads share the same code.
     
  9. projectxspeed

    projectxspeed Senior Member

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    Alright well to make life a lil harder there isn't a colored plug on the vtec silanoid besides the green one. Any other suggestions on how I can figure out what head I have?
     
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