Optimized Stock Tune incl EFI Live Spade LLY (2004.5-2005)

Optimized Stock Tune incl EFI Live Spade LLY (2004.5-2005)

Street Tune Only for EFI Live Spade LB7 (2001-2004)

Street Tune Only for EFI Live Spade LB7 (2001-2004)

Sport Tune Only for EFI Live Spade LB7 (2001-2004)

Our custom Sport Tune is the most power and torque we can legally give you. We unleash the power of your 2001, 2002, 2003, 2004 Chevy Silverado or GMC Sierra constrained by factory settings that you can feel in your stomach and the seat of your pants! This tune should be used sparingly and responsibly. This Sport Tune is for your existing EFI Live SPADE AutoCal Hardware.

As low as $299.00

In stock

Customize Sport Tune Only for EFI Live Spade LB7 (2001-2004)
50 State Legal Single Tune - GM - LB7, LLY, LBZ, LMM - 2001-2010   + $299.00

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Sport Tune Only for EFI Live Spade LB7 (2001-2004)
Sport Tune Only for EFI Live Spade LB7 (2001-2004)

In stock



    Our Custom Sport Tune

    • Emissions Intact – you do not remove your emissions equipment
    • 50 State Legal!
    • SPADE Tuning, Part No. #11-11, E.O. No. D-845
    • Peak Horsepower & Torque
    • +100 HP, +180 ft-lbs torque
    • 400 Total HP, 680 ft-lbs Total torque 
    • Most power you can add with still being 50 State Legal
    • Fastest possible acceleration
    • Firm shifting
    • No dead pedal
    • Biggest adrenaline rush we can legally give you
    • Who Wants this Tune?
      • You want the most power you can get
      • Plan on building your truck for more power in the future
      • Someone who does not care much about their warranty
      • You can technically still tow, but gauges (including EGT) need to be
      • monitored
      • Want the power without the headache that your older modified truck had
    • Inappropriate use of the Sport Tune
      • Too much power for towing without the proper gauges
      • This tune should only be used during sanctioned competition and or on private property
      • Enough power for an irresponsible driver to damage his truck
      • Lending your truck to someone not experienced with driving a tuned truck or weak or average driving skills
      • Installing Sport as a single tune for frequent use without the proper supporting modifications including:
        • Low Pressure Lift Pump
        • Fuel Sump or equivalent upgrade
        • Transmission Tuning
        • Cold Air Intake
        • Exergy Fuel System Saver or Upgraded CP4
      • We recommend using Sport in our Switch on the Fly for occasional and appropriate use for our typical customers.
    • Custom Tuning from DuramaxTuner.com
      • Fully customized tuning with more than 100+ calibration changes from stock
      • No hacking wires into control units or fuel pump and turbo sensors
      • More power and less soot than box programmers
      • World Class Customer Service team that actually answers the phone!

      Required Options

      SPADE / EFI Live Autocal v3 Required

      • SPADE (Standalone Programming And Diagnostic Equipment)
      • a.k.a. EFILive AutoCal V3
      • Simple to use, handheld OBD flashing (programming) hardware
      • Scan tool – Log engine data for trouble shooting and diagnostics
      • Flash unlimited number of updates for your truck
      • Flash multiple trucks with the same device
      • Individual tunes and license required for each new truck
      • Up to 600 VIN slots available
      • EFiLive License is included when purchasing hardware from us
      • If you already have the hardware from another vehicle you will need an additional license and we will need the Serial Number and Auth Code for your device.

      Recommended Transmission Tuning

      Why do you need TCM Tuning?

      • Works with ECM Tuning to provide smooth shifting and superior drive-ability
      • Required for the best possible drive-ability
      • TCM Tuning in the best tool to ensure your engine is operating within its preferred rev range

      TCM Tuning is especially important for trucks with:

      • Custom ECM Tuning
      • Larger tires (35”+)
      • Modified turbo(s)
      • Built transmission
      • Any modification that impacts operating RPMs


      • Use the wider torque curve provided by ECM Tuning
      • Keep your truck in its power-band when lugging up a grade


      • Optional 2nd or 3rd Gear Start for competition applications
      • Optimize your aftermarket turbocharger performance

      ZF6 Manual Transmission

      While the ZF6 Manual Transmission has no electronic controller for us to Calibrate or Tune, we do build our ECM Tuning to work specifically with them. We understand where to bring the power on in the throttle pedal to keep you shifting smooth and make more power when you need it.

    Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit www.P65warnings.ca.gov