C-15 475hp to 550hp

Discussion in 'Kenworth Forum' started by Houndog, Sep 19, 2013.

  1. Houndog

    Houndog Bobtail Member

    4
    0
    Sep 15, 2013
    Carrabelle, Florida
    0
    I had my 2000 C15 multi-torque reprogramed from a 475hp to 550hp is there anything else i need to do for this change to be correct ??
     
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  3. burke

    burke Light Load Member

    89
    19
    Mar 24, 2013
    orlando, FL
    0
    Have your dyno'd it yet? You can also change the intake and exhaust manifolds as well to improve flow, which would also increase torque,HP, and mpgs
     
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