What's Included
- Custom EFILive calibration file built specifically for your truck and mods
- Tune levels: Daily, Tow, Performance, Competition (platform dependent)
- Revisions included until you're 100% satisfied
- Shift-on-the-fly (Soft) — works with CSP5 / OBD switch
- Supports: 2006–2018 Cummins 5.9L and 6.7L
Platform Notes
• 2006-2012: Up to 5 tune levels with Shift-on-the-Fly
• 2013-2018: 4 tune levels
• Requires Flashscan V2 or AutoCal device
• 2022+ requires ECM swap — contact us before ordering
Overkill Diesel Performance
EFILIVE CALIBRATION
Custom EFILive calibration file engineered for your exact truck, build, and goals. Select your configuration below to get started.
Select year and injector level to see pricing
Cummins Year Range*
Injector Level*
Pump Injection
Vehicle Identification Number (VIN)*
Capital letters only, please.
Truck Year*
Model*
Tire Size
Safety: No-Start on Level 1
Modification List
Be as detailed as possible — injector size, fueling upgrades, turbo, exhaust, etc.
Whistle Idle
Transmission Type*
Tuning Device*
Do You Need a Link Code?
Fuel Control Actuator (FCA) Number*
Required for 2019+ Cummins. For 2003-2018, enter x.x if not applicable.
We review every order before processing. You'll receive a confirmation email once we've verified your build details.