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Thread: tune review

  1. #1
    Tuner in Training
    Join Date
    Jun 2023
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    chambersburg pa
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    tune review

    truck is a straight pulling truck...
    s475
    12mm
    400hp injectors
    just started to rattle at high rpm not sure why.
    any help would be awesome
    Attached Files Attached Files

  2. #2
    Advanced Tuner MAIDENCR's Avatar
    Join Date
    Sep 2018
    Location
    Quebec,canada
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    214
    Cp3 doesnt keep up at first look
    03 cummins,175% flux injectors,dual cp3,s467.7/83 1.00
    Nv5600 with valair triple disc clutch

  3. #3
    Tuner in Training
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    Jun 2023
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    I turned down the rail pressure and also pw hopefully that helps

  4. #4
    Advanced Tuner MAIDENCR's Avatar
    Join Date
    Sep 2018
    Location
    Quebec,canada
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    Over 33-34? of timing is a bit spicy
    03 cummins,175% flux injectors,dual cp3,s467.7/83 1.00
    Nv5600 with valair triple disc clutch

  5. #5
    33-34 peak timing isn’t overboard depending on various factors

  6. #6
    Tuner in Training
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    Jun 2023
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    chambersburg pa
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    Trucks fine building boosts but when it starts moving is when it real starts to rattle.

  7. #7
    duration is much too high for 400hp sticks