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2001 - 2004 LB7 GM Duramax EFILive AutoCal V3 Custom Tuning

Original price $299.00 CAD - Original price $299.00 CAD
Original price
$299.00 CAD
$299.00 CAD - $299.00 CAD
Current price $299.00 CAD
  • Overview
  • Information
  • Fits
  • How To


  • 0 HP - Level 1
  • 30 HP - Level 2
  • 50 HP - Level 3
  • 100 HP  - Level 4
  • 125 HP - Level 5

Single Tunes are typically 45hp unless otherwise specified.


  • Single | DSP5 (Duramax Switchable Programming)
  • Vin# | Year | Make | Model
  • Trans Type
  • Trans Mods
  • Transmission Tuning
  • Cab & Chassis / Topkick
  • DSP ( Choose any tuning level )
  • Vin License
  • EFI LIVE Auth Code Required for Vin License
  • DSP5 Physical Switch
  • AutoCal V3 Device
  • Tire Size
  • Additional Info (Tune Description, Truck Mod., etc..)



Allows you to scan, data log, and reprogram your vehicle for maximum performance and outstanding drivability. FlashScan is the key component of the EFILive solution, integrating the EFILive Scan Tool and EFILive Tuning Tool with the chosen vehicle's data management system including Engine Controllers, Transmission Controllers and Powertrain Controllers. Analog data input capabilities available with this device. Flashscan V3 ships with one included VIN license that may be used to tune one supported engine controller.


Integrate FlashScan with AutoCal, and you instantly have your own custom handheld tuning device. More than just a ā€˜generic handheldā€™, AutoCal delivers EFILiveā€™s renowned scan tool to the tuner, allowing for the collection and transmission of logged data back to the tuner for analysis. The tuner has the ability to update and optimize the original tune or send new tunes via email. Remote custom tuning has never been easier. Autocal V3 ships with one included VIN license that may be used to tune one supported engine controller.


The DSP5 Switch is used to switch your EFI LIVE Tuning "SOTF" and you can change tunes on the fly. The switch has a replacement OBD II connector for a cleaner, stock-looking install.


GM Duramax

2001 - 2004 LB7

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