EFI Live Tuners, AutoCal V3 & Complete Delete Kits

Shop EFI Live tuners, EFI Live AutoCal V3 devices, custom tune files, complete delete kits, SOTF switches, cables, and supporting hardware for compatible 6.7L Cummins and 6.6L Duramax diesel trucks.

This collection brings together popular EFI Live products for customers looking for EFI Live 6.7 Cummins tuning, EFI Live Duramax tuning, AutoCal V3 tuners, ECM swap packages, and complete DPF/DEF/EGR delete-kit combinations.

Whether you need a complete tuning package or only one part of your existing setup, you can find options for full builds as well as customers who already own compatible EFI Live hardware.

EFI Live AutoCal V3 for Cummins & Duramax

The EFI Live AutoCal V3 is available for multiple Cummins and Duramax applications and can be paired with compatible custom tuning.

Depending on your vehicle, model year, and configuration, available products may include:

• EFI Live AutoCal V3 tuners
• Custom EFI Live tune files
• EFI Live tuners for 6.7L Cummins
• EFI Live Duramax tuner packages
• Complete DPF, DEF, and EGR delete kits
• ECM swap and tuning packages
• SOTF switches and vehicle-specific cables
• Tuning-only options for customers who already own an AutoCal device
• Complete packages with compatible tuning and hardware

EFI Live 6.7 Cummins Tuning

Find EFI Live 6.7 Cummins tuning options for compatible Ram diesel trucks, including AutoCal V3 packages, custom tune files, SOTF hardware, ECM-related solutions, and complete kits.

EFI Live tuning requirements can vary by model year, ECM, transmission, and truck configuration, so review the individual product fitment before ordering.

EFI Live Duramax Tuning

This collection also includes EFI Live Duramax tuning solutions for compatible GMC Sierra and Chevrolet Silverado diesel trucks.

Available products may include EFI Live AutoCal V3 Duramax tuners, custom tune files, SOTF switches, cables, and complete tuning packages for supported 6.6L Duramax applications.

Already Have an EFI Live AutoCal?

If you already own an EFI Live AutoCal or AutoCal V3, you may not need to purchase another tuner. Select applications are available with custom EFI Live tune files only, allowing you to complete or update your setup without purchasing unnecessary hardware.

Find the Correct EFI Live Tuner for Your Truck

EFI Live compatibility depends on several factors, including:

• Engine
• Model year
• ECM
• Transmission
• Vehicle configuration
• Existing tuning hardware

Review each product's fitment details before ordering to make sure the EFI Live tuner, AutoCal V3, tune files, SOTF switch, cables, and supporting components are correct for your truck.

Shop EFI Live tuners, EFI Live AutoCal V3 devices, 6.7L Cummins tuning, Duramax tuning, custom tune files, and complete delete kits in one collection.

Important: Certain tuning and emissions-related products are intended only for competition, racing, or other applications where permitted by applicable law. Verify local regulations and vehicle compatibility before purchase.