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Terrible mid-range??

Discussion in 'General Chevy & GM Tech Questions' started by red2007, Apr 8, 2008.

  1. red2007

    red2007 New Member

    In my 2007 Chevy Silverado 2500 (Latest model body style-gas 6 L engine), as I accelerate going up hill or anytime there is a load on the vehicle, the mid-range runs poorly. It runs like it is either starved for fuel or air and it performs poorly.

    The dealer says "They are all like that." Seriously, I cannot believe GM would create such a poor running engine in a totally new vehicle. Or, if they have had a problem, I am not alone.

    Any advice or tips would be appreciated.


  2. dwill3015

    dwill3015 Epic Member 5+ Years ROTM Winner 1000 Posts

    Intake, Exhaust, Tuner, Gearing = PERFORMANCE! The possibilities are endless.

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