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ZC swap

Discussion in 'HYBRID -> ED-EF / DA' started by Bobby17772, Jun 5, 2010.

  1. Bobby17772

    Bobby17772 New Member

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    Alright guys, next week or the week after I'm ordering my DOHC ZC and I just want to make sure that I have everything before hand. I don't like being caught with my pants down with something simple.

    Alright, so I'm getting an OBD0 DOHC ZC and it's going into my 91 civic hatch. I do still have to convert it to mpfi. So when I order my harness do I have mention anything special they would have to do such as add extra wires or would I just tell them which engine I'm getting?

    I've already got the new clutch kit and flywheel. But I have heard that I would have to get different fuel-filter-to-fuel-rail hose and "nut" because the DX hose is not the correct length and attached to the rail differently, is this true?

    Well I think this is all the questions I have for now. Any help would be great!

    thanks
    Bob

     
  2. Bobby17772

    Bobby17772 New Member

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    anyone?
     
  3. jlicrx

    jlicrx Senior Member

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    if you are purchasing a DPFI to MPFI engine harness conversion, you need to make sure that it is made for the DOHC ZC engine - the distributor connector for the DOHC ZC is the same as for the DPFI engine and does not need to be modified - you will need the fuel hose from the filter to the fuel rail for the Si or HF model - you will need a 88-89 Integra upper radiator hose - everything else will fit right up

    not too hard of a job to make the wiring changes yourself (and saves some money) - attached are instructions for the wiring changes
     

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