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Thread: tach question

  1. 06-17-2012 06:17 PM #1
    cottontop11's Avatar
    cottontop11
    cottontop11 is offline Senior Member
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    tach question

    Where do you guys tie into the factory tach on a obs truck. Mine is 93 if that helps
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  2. 06-17-2012 06:39 PM #2
    Wagonbacker9
    Wagonbacker9 is offline Senior Member
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    white wire at the coil is what I've gathered.

    http://www.ls1truck.com/forums/lsx-t...-wiring-2.html
    Last edited by Wagonbacker9; 06-17-2012 at 06:45 PM.
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  3. 06-17-2012 07:18 PM #3
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    cottontop11
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    I found it. Its behind dash
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