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Thread: 2018 Sierra denali CCM or FSCM Module

  1. #1

    2018 Sierra denali CCM or FSCM Module

    How are we looking on being able to edit either one?

    Have a truck in the shop with a E force blower requiring more fuel than we can supplement with LT4 parts and Aux pumps.

  2. #2
    bump

  3. #3
    So your maxing out the lt4 injectors and pump? Did you upgrade the low side in tank?

  4. #4
    Senior Tuner SultanHassanMasTuning's Avatar
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