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tach install

Discussion in 'Civic and CRX - EF' started by crazymark01, Jul 11, 2007.

  1. crazymark01

    crazymark01 New Member

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    im trying to install a aftermarket tach in my 89 crx si and i cant figure out what wire to splice the green wire that will give me the proper rpm, can someone that has installed a aftermarket tach help me out. thanks
     
  2. crazymark01

    crazymark01 New Member

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    can anybody help me??
     
  3. jlicrx

    jlicrx Senior Member

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    the blue wire from the 2-wire connector at the distributor is the tach signal wire
     
  4. crazymark01

    crazymark01 New Member

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    what wire is it when it plugs into the ecu
     
  5. jlicrx

    jlicrx Senior Member

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    it doesn't go to the ECU - the blue wire runs from the distributor to the gauge cluster
     
  6. crazymark01

    crazymark01 New Member

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    oooooh ok thanks alot for the info, i have it spliced up to the orange wire that goes into the ecu. i feel like a retard, lol
     
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