2006–2009 Cummins EFI Live Custom Tuning (File Only) This is precision EFI Live tuning for 2006–2009 Cummins trucks, built for owners who care about how their truck actually runs —...
2006–2009 Cummins EFI Live Custom Tuning (File Only)
This is precision EFI Live tuning for 2006–2009 Cummins trucks, built for owners who care about how their truck actually runs — not just the number on the screen.
If you already own an EFI Live AutoCal V3, this service gives you direct access to a custom calibration that’s built specifically for your truck, your hardware, and your driving style.
What EFI Live Lets Us Control
EFI Live gives full access to the Cummins ECM, which means we’re not just changing power — we’re refining behavior.
That includes:
Fuel delivery shaping across the entire load range
Injection timing strategy for clean, efficient combustion
Throttle response that feels direct without being aggressive
Torque management that works with the drivetrain
Smooth part-throttle drivability with strong top-end pull
The result is a truck that feels tight, predictable, and powerful — not jumpy, smoky, or sloppy.
Supported Platforms
2006–2007 Dodge Ram 2500 / 3500 – 5.9L Cummins
2007.5–2009 Dodge Ram 2500 / 3500 – 6.7L Cummins
Each platform is tuned independently with its own calibration approach.
Built Around Your Setup
Every tune is built after reviewing:
Your VIN and ECM configuration
Engine and airflow mods
Fuel system and injector setup
Turbo configuration
Tire size and gearing
Intended use (daily driving, towing, performance, etc.)
This allows us to build a calibration that works with your combination, not against it.
Power Without Sacrificing Drivability
A properly tuned Cummins shouldn’t feel wild or unpredictable.
Our EFI Live tuning focuses on:
Linear, usable power
Controlled EGT behavior
Clean acceleration without unnecessary smoke
A truck you can drive every day without fighting it
More power doesn’t mean less control — when it’s done right.
Unlimited Revisions – We Actually Finish the Tune
Once your initial tune is delivered, we don’t disappear.
We offer:
Unlimited free revisions
Data-log-based refinement
Adjustments as your setup evolves
If something doesn’t feel right, we fix it. Simple as that.
EFI Live gives you permanent tune ownership with no subscriptions, no cloud reliance, and no access being revoked. Once your tune is on your device, it’s yours.
