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zc dohc into rex

Discussion in 'HYBRID -> ED-EF / DA' started by 88rex, May 25, 2005.

  1. 88rex

    88rex Member

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    i was told the only change putting a zc dohc into an 88 crx hf is the distributor wiring what is the difference and how do i wire it up and is this the only problem?
     
  2. phunky.buddha

    phunky.buddha Admin with a big stick Admin VIP

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    No, there's more. :search:
     
  3. 88rex

    88rex Member

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    what more is there
     
  4. Citizen_Insane

    Citizen_Insane Senior Member

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    did you not understand Calesta's post? SEARCH!
     
  5. jdmlovingcrx

    jdmlovingcrx Member

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    you can use your hf dizzy with some creative mounting and it will run fine
     
  6. jlicrx

    jlicrx Senior Member

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    use the HF engine harness - at the distributor, the HF harness has a round 7-wire connector - the DOHC ZC distributor has a square 5-wire connector - remove the connector from the HF harness and install the connector from the ZC harness onto the HF harness (connector from DX or 88-89 Integra will also work) - match wire colors on the engine harness side of the connection with the wire colors on the ZC distributor connector - you will have 2 wires left over, a blue with yellow stripe and a blue with a green stripe - these wires are for the Cylinder Position Sensor which is on the end of the exhaust camshaft on the DOHC ZC - remove the green 2-wire connector from the ZC harness at the CPS and connect it to the 2 leftover wires, again matching color for color - you will have one connector on the HF harness which doesn't connect to anything - it was for the EGR valve, which the ZC doesn't have - everything else connects right up - you cannot use the HF or Si distributor on the DOHC ZC engine
     
  7. 88rex

    88rex Member

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    thanks for the great info
     
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