1997 e427 Mack, What Can I Do to Increase Power?

Discussion in 'Trucks [ Eighteen Wheelers ]' started by little cat 500, Feb 1, 2012.

  1. little cat 500

    little cat 500 Road Train Member

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    Jan 17, 2010
    Abbottstown PA
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    1997 e427 mack is there any thing i can do like the fuel temp wire and so on that might get this thing out of it's own way only has like 250000 on it so it's not wore out just lazy
     
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  3. ptours93

    ptours93 Bobtail Member

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    Sep 12, 2011
    orland park il
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    go to 460 with ecm,turbo,injector upgrades
     
  4. Mack427

    Mack427 Medium Load Member

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    Jan 22, 2009
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    I don't think VMAC II had a 460 file how ever 454 file would be an improvement , but you can add a blixton box, and set of 20% injectors
     
  5. little cat 500

    little cat 500 Road Train Member

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    Jan 17, 2010
    Abbottstown PA
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    ok is there anybody around that can change the file mack in york pa won't do it
     
  6. Mack427

    Mack427 Medium Load Member

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    Jan 22, 2009
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    they should its a factory file they fill a form out to send to mack then mack sends them the file, I would call another dealer
     
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