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Thread: Trans torque reduction removing timing

  1. #1
    Senior Member
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    Aug 2007
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    132

    Default Trans torque reduction removing timing

    I haven't had an issue with this previously but the Torque loss from spark retard B1902 was causing spark retard EST_XMSN_DMA EST - Trans Torque Reduction Spark Retard. I had to zero this table to obtain the correct run spark. Anyone else had this?
    It was COS1 on a VT HSV using a tune from a 2002 HSV Auto

    Joel

  2. #2
    Lifetime Member GMPX's Avatar
    Join Date
    Apr 2003
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    13,148

    Default

    It did seem to surface as a problem when going to the 12225074 OS, zero'ing the table you mentioned is the 'typical' solution.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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