2007.5-2009 6.7L Cummins Peakside EFI Live Single Tune Package

This is the Single Tune Package. If you want the SOTF Tune Package, please click here.

This package includes the EFI Live AutoCal V3 and the Peakside Performance tune files. Already own an EFI Live device? Order the tune files on their own instead.

Note: If your AutoCal was previously linked to another tuning provider, you must request unlink codes before loading new tuning.

Unlock the potential of your 2007.5-2009 6.7L Cummins with EFI Live custom tuning from Peakside Performance. Each file is built specifically for your truck, delivering smoother throttle response, improved drivability, and safe, reliable power gains. Whether you need a mild tow file or a hard-hitting race calibration, these single-file tune options give you the flexibility to match your driving style.

Part Number: AC-PEAK-CUM67-EFI-0709-SGL

• EFILive Blank AC3 AutoCal (ACV3)
• Peakside Performance Single Tune custom tune files (PEAK-CUM67-EFI-0709-SGL)

• Single-File Tune, Choose Your Power Level
  
• Improved throttle response and overall drivability
• Safe power increases tailored to your truck and mods
• Options for towing, daily driving, economy, or race use

• Level 1 Stock Modified
• Level 2 25HP Tow
• Level 3 45HP Economy
• Level 4 75HP Street
• Level 5 90HP Race

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