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H22 Swap Resistor Box Question

Discussion in 'HYBRID -> ED-EF / DA' started by Sofast, Jun 14, 2011.

  1. Sofast

    Sofast Member

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    I know I will probably get bashed for this post but after trading around I ended up with this usdm H22 super cheap. I figured what the hell Ill slap it in no problem. I have all the parts to put it in my 89 CRX si. After much reasearch on this swap the last of my research ends at the resistor box. I have a p13 ecu, using stock injectors, and my extended 89 Si harness. Do I use my Si resistor box, an OBD1 resistor box, or cap the end plug like?

    While im doing this swap I will post my complete process with pictures . I know not many people are doing this swap but it would be nice to share my swap with others to make it easier. The info I have found on this swap doesnt cover everything. Hopefully I can help out the next guy.

    [​IMG]
     
  2. jlicrx

    jlicrx Senior Member

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    you don't need a resistor box if you use OBD1 injectors, however, i believe that the USDM H22 (even though OBD1) used the same injectors as OBD0 which do require the resistor box
     
    Last edited: Jun 14, 2011
  3. D16SiHatch

    D16SiHatch New Member

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    i believe that would be correct ^
     
  4. DRI13

    DRI13 New Member

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    What about the Euro-R H22 in an EK do i need to get a resistor box?
     
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