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No low end.

Discussion in '1992-Present Chevy & GMC models' started by MTBLAZER89, Apr 20, 2003.

  1. MTBLAZER89

    MTBLAZER89 3/4 ton status GMOTM Winner

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    I am posting this for a friend of mine. He has a 2003 HD with the duramax diesel. He just put on a Banks exhaust, air box, and a power programmer, now the low end is gone below 2000 rpm's. What causes this and what can be done to fix it? Thanks


    -Brian
     
  2. 89K1500Chevy

    89K1500Chevy 1/2 ton status

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    thats odd but mabey its turbo lag. Sounds like its not spooling up fast enough you can adjust this with a computer but mabey the banks kit was put on wrong or something... /forums/images/graemlins/truck.gif /forums/images/graemlins/usaflag.gif www.zombieoffroading.8m.net
     
  3. MudNurI

    MudNurI 1/2 ton status

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    geez my duramax runs at 2K all the time- his normally runs above 2K??? We run 75 on the highway- tach's sittin on 2K...

    really though- check out thedieselpage.com thats the place to get duramax answers, not many of us dmax owners here.

    Brandy
     

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