DPC's latest activity

  • DPC
    DPC replied to the thread EGT sensor locations on L5P.
    There is a temp sensor in the passenger side exhaust manifold but it is labeled as an EGR valve temp sensor position 1. Sent from my...
  • DPC
    DPC replied to the thread Random P0087 2017 L5P C&C.
    Fuel pressure regulator #2 was the problem. Never threw a code for it but when it would act up the voltage would stay at 4.51V. while...
    • FPRV.jpg
  • DPC
    DPC replied to the thread Random P0087 2017 L5P C&C.
    Certainly something I'll check out. The dual tank system on the duramax has had issues since the LB7. Did more testing today...
  • DPC
    DPC replied to the thread 2017-2019 T87A shift tables.
    That seems to be the case with this OS. I made some drastic changes in the normal part throttle shift tables with no change in...
  • DPC
    DPC replied to the thread 2017-2019 T87A shift tables.
    Have a trouble ticket in with HPT to try and sort this out. Sent them two data logs, one in normal shift mode and the other in tow...
  • DPC
    DPC replied to the thread Random P0087 2017 L5P C&C.
    I'll give that a look. Thanks.
  • DPC
    DPC posted the thread Random P0087 2017 L5P C&C in L5P.
    Have a 2017 GMC 3500 C&C dual fuel tanks throwing a random P0087 (low rail), reduced power, sputters, then shuts off. Wait about a...
  • DPC
    DPC replied to the thread 2017-2019 T87A shift tables.
    Had a PPEI trans tune which raised WOT shift RPM but did not seem to change part throttle shifting based on the data log. I've been...
  • DPC
    DPC posted the thread 2017-2019 T87A shift tables in Duramax Tuning, Logging, and Gauges.
    Are the part throttle shift tables active? Using HPtuners trying to raise part throttle shift points, no luck changing them do far...
  • DPC
    DPC replied to the thread Late 2016 LML trans in an 18 L5P??.
    Haven’t found any new info about this. Externally they look the same, not sure about the electronics or converter to flex plate...
  • DPC
    DPC posted the thread Late 2016 LML trans in an 18 L5P?? in Mike L's Trans Talk.
    Can a 2016 LML transmission be made to work in a 2018 L5P? Have a fresh built 2016 LML transmission, customer backed out. Understand...
  • DPC
    DPC replied to the thread Moving to Phoenix, AZ.
    Thanks for the info, certainly going to get a realtor and take our time trying to finding a place.
  • DPC
    DPC posted the thread Moving to Phoenix, AZ in Western Members.
    Going to be moving to Phoenix here in the next few months. Trying to get an idea of where to go. Have an 11 year old so schools and...
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