2001 - 2010 Duramax 2500 3500 4500 5500 | EFI Live

• Preloaded Device
• Off Road Tuning Capable (EGR/DPF remove)
• Increase in Mileage
• Increase in Horsepower
• Increase in Torque

Compatible with:

• 2001 - 2010 LB7 LLY LBZ LMM 2500 3500
• Pickup and Cab Chassis/Incomplete Trucks
• C4500
• C5500
• Kodiaks
• Cargo Vans
• LMM LGH Cutaway

Tune Power Levels

• Tune	Stock Trans HP	Built Trans HP
  HTOW	+15HP	+30HP
  Eco	+30HP	+60HP
  Street	+60HP	+120HP
  Race	+100HP	+160HP**
  Max	+120HP	+230HP**

 Transmission Tuning Features:

• Earlier Converter Lockup
• Increased Line Pressure
• New Shift Strategy to Keep from Sluggish Shifting
• Earlier Downshift with Less Throttle Input
• Torque Management

All EFI Live AutoCal devices come preloaded with the customers specific tune to avoid the hassle of having to download EFI Live and load the tune yourself on the device. Detailed instructions come with every tune from how to download a simple file onto your AutoCal, to how to load the tune onto your vehicle. If you still need assistance, don't hesitate as world class tech support is offered on ALL purchases! 

How to get authentication code and serial number for license for those that already have an EFI Live AutoCal Device

• CLICK HERE for instructions off of EFI Live's website