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01-07 GM 6.6L Duramax PPEI EFI Live Autocal Tuner

01-07 GM 6.6L Duramax PPEI EFI Live Autocal Tuner
01-07 GM 6.6L Duramax PPEI EFI Live Autocal Tuner
  • Part Number: 66LPPEIAUTOCAL
$715.00

Available Options

2001-2007 Duramax

*PPEI does NOT build smoke/lope tunes, or write ANY tunes than remove emissions components. Everything must be IN PLACE for these tunes to work properly on your vehicle*

The PPEI EFI Live DSP5 AutoCal Tuning is a very popular option for someone who is looking to be able to switch between five (5) custom tunes on the fly. When creating custom calibrations PPEI takes all driving styles into consideration while designing a sporty drive-ability while maintaining fuel efficiency and improving the overall performance all together.

2001 – 2005 LB7 – LLY Duramax RWHP Levels over factory rated HP for Stock Transmissions applications:

  • 15 HP – Optimized Stock/Eco (LB7 & LLY Only)
  • 30 HP – Heavy Tow
  • 60 HP – Light Tow
  • 100 HP – Street
  • 120 HP – Race (LB7 & LLY Only)

2006 – 2007 LBZ Duramax RWHP Levels over factory rated HP for Stock Transmissions applications:

  • 30 HP – Optimized Stock/Eco
  • 60 HP – Heavy Tow
  • 100 HP – Light Tow
  • 120 HP – Street
  • 150 HP – Race (LBZ Only)

2001 – 2007 (LB7, LLY, LBZ) Duramax RWHP Levels over factory rated HP for Built Transmissions applications:

  • 30 HP – Optimized Stock/Eco
  • 60 HP – Heavy Tow
  • 100 HP – Light Tow
  • 160 HP – Street
  • 230 HP – Race

Transmission Tuning Details:

  • Earlier Converter Lockup
  • New Shift Strategy to Keep from Lugging
  • Easier Downshift with Less Throttle Input

Features and Benefits:

  • Enhanced Throttle Response
  • Smooth Driving Characteristics
  • Improved Top End Performance

Turbo braking included in tow tunes.
Built trans and lift pump required to support any HP levels beyond 150 + HP


AutoCals are upgradeable for any further advancements made on your truck via email.
*PPEI does NOT build smoke/lope tunes, or write ANY tunes than remove emissions components. Everything must be IN PLACE for these tunes to work properly on your vehicle*

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