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  1. May 17th, 2010 #1
    Ritch
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    Unhappy loss of TFMPRS after OS change

    TFMRPS is crap ever since OS swap. Before it would not drop below 200kpa, now it drops to zero when I get off the throttle and shifts are noticably soft. Engin torque values are comparable. any suggestions?

    Log 15 is with the original OS
    Log 25 now with adapted OS from a 2002 4.8L 4L60 truck
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