C15 MXS Conversion issue

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by ilovedetroits, Oct 13, 2018.

  1. marn38

    marn38 Bobtail Member

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    Rookie question, can a 3406B be turned to 500 or is mr Salesman lying to me? Thanks for helping rookie out.
     
    bigguns Thanks this.
  2. Oxbow

    Oxbow Road Train Member

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    Put it this way, I have heard numerous people complain that there 550s struggle to stay with some B models.
     
    spsauerland Thanks this.
  3. DieselTech_Aus

    DieselTech_Aus Light Load Member

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    what ECM and file u running post conversion?
     
  4. Catc15

    Catc15 Bobtail Member

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    Having this same issue...was it resolve?