6.7 Cummins Tunes for Deleted Trucks: Best Options for Max Power

If you’ve deleted your 6.7 Cummins truck, the next step is choosing the right performance tune to unlock its full potential. Whether you’re chasing horsepower gains, better throttle response, or improved fuel economy, the right tune makes all the difference.

In this guide, we’ll break down the best 6.7 Cummins tunes for deleted trucks, helping you decide which option fits your driving needs.

Why Tune a Deleted 6.7 Cummins?

Deleting your truck removes restrictive emissions components (like the DPF, EGR, and SCR), but without a proper tune, your engine won’t perform optimally. A custom tune ensures:
✔ Increased horsepower & torque
✔ Smoother throttle response
✔ Better fuel efficiency
✔ Reduced engine stress

Best 6.7 Cummins Tunes for Deleted Trucks

1. EZ Lynk Tuner (w/ Custom Tuning)

• Best for: Easy, switch-on-the-fly tuning

• Features:

• Pre-loaded performance tunes

• Custom tuning support

• Data logging & diagnostics

2. MM3 Tuner by Double R Diesel

• Best for: Serious power gains

• Features:

• High-performance custom tunes

• Transmission tuning support

• Ideal for built engines

3. Smarty Touch Tuner

• Best for: User-friendly interface

• Features:

• Multiple power levels

• Real-time adjustments

• Great for daily drivers

4. RaceMe Ultra Tuning

• Best for: Extreme horsepower builds

• Features:

• Built for competition use

• High-pressure fuel system optimization

• Best for fully deleted trucks

Pair Your Tune with a Full Delete Kit

To get the most out of your 6.7 Cummins tune, make sure you have a complete delete kit installed. Check out our top-rated:
🔗 6.7 Cummins Delete Kits

For more on maximizing your Ram 2500’s performance, read:
🔗 Ram 2500 Delete Kit: Best Power & Reliability

Final Thoughts

Choosing the best 6.7 Cummins tune depends on your power goals and driving style. Whether you want daily-driver efficiency or all-out race performance, the right tuner will transform your deleted truck into a true powerhouse.

Ready to upgrade? Browse our selection of Cummins performance parts and take your diesel to the next level! 🚛💨