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

This is the SOTF Tune Package. If you want the Single 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 2007-2009 6.7L Cummins with EFI Live custom Switch-On-The-Fly (SOTF) tuning from Peakside Performance. Each file is built specifically for your truck and allows you to change tune levels on the fly, whether you’re towing, driving daily, or pushing for performance. Switch between mild tow, economy, street, or race calibrations without reflashing, giving you ultimate control over your truck’s power and drivability.

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

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

• Switch-On-The-Fly change tune levels without reflashing
• Improved throttle response and overall drivability
• Safe power increases tailored to your truck and mods
• Options for towing, daily driving, economy, or race use

• Stock Modified (Deletes)
• 25HP Tow
• 45HP Economy
• 75HP Street
• 90HP Race

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