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Where's the Best Place to Grab an RPM Signal?

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    #1

    Where's the Best Place to Grab an RPM Signal?

    I'm getting ready to install a shift light. I'm hoping there's a pin on the back of the cluster I can use for the rpm signal. Anyone know?
    Thanks

    Edit: 24v engine
    Last edited by Lof8; 03-29-2013, 02:34 PM.
    S50'd

    Originally posted by TDE30
    What is this faggy shit I have happened upon?
    Originally posted by slammin.e28
    I can always live in a M3. Can't M3 a house.
    Tags: None
    #2
    Coil
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    "The bitterness of poor quality remains long after the sweetness of low price is forgotten."

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      #3
      Originally posted by deutschman View Post
      Coil

      Sent from my SPH-L710 using Tapatalk 2

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        #4
        The 24v engines have individual coils, won't that mess me up?
        S50'd

        Originally posted by TDE30
        What is this faggy shit I have happened upon?
        Originally posted by slammin.e28
        I can always live in a M3. Can't M3 a house.

        Comment

          #5
          Hhhhmm not sure. Didnt see the "S50'd" at the bottom of the sig.
          There is a tach output wire at the ECU. Check a ETM and find the right wire/pin at the ecu.
          sigpic
          "The bitterness of poor quality remains long after the sweetness of low price is forgotten."

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            #6
            Black wire in blue connector behind cluster, or ECM, or diagnostic connector.
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