19-21 6.7L CUMMINS EZ LYNK TUNING SUPPORT

For 2019-2021 Cummins 6.7L owners who want better throttle response, more torque, and serious pulling power, CHD EZ Lynk Cummins 6.7L Tune Files (2019-2021) deliver real-world performance gains. Whether you're hauling, daily driving, or pushing for maximum power, these custom tunes ensure your truck runs at its best.

We offer:

• Single Tune – Built for specific power needs, delivering improved drivability, better fuel efficiency, and increased towing strength.

• SOTF 5 Tunes – Switch-on-the-fly between five custom-calibrated power levels, giving you control over performance for different driving conditions.

• Full Support Pack – Unlimited tuning support for maximum performance and adaptability over time.

Each CHD EZ Lynk Cummins 6.7L Tune File (2019-2021) is custom-built to remove weak factory limitations and provide smoother acceleration, better shifting, and increased fuel mileage. Our tunes allow for fine-tuned adjustments to boost horsepower and torque without compromising reliability.

✔ Maximized power and efficiency for the 2019-2021 Cummins 6.7L ✔ Fine-tuned shifting for better drivability under load ✔ Custom-calibrated for towing, performance, and everyday use ✔ Reliable tuning that delivers without compromise

No weak settings, no factory restrictions—just real tuning that works.

Lynk up with OWNER@CHDPW.COM before or after the purchase.