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  1. #1 Re: weird timing reading 
    matt5112
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    Default 07-05-2012
    its a 97.

    it reads timing relative to TDC.
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  2. #2 Re: weird timing reading 
    darkhorizon
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    Default 07-08-2012
    Quote Originally Posted by matt5112 View Post
    its a 97.

    it reads timing relative to TDC.
    wrong.

    3800 timing is measured in advance via the PCM. Base timing is 14 degrees.

    97's just have a negative number.. pretend the negative sign isnt there.
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