LWN Custom Tuning EFILive (2016–2022 2.8 Duramax)

Unlock the true potential of your 2.8 Duramax. Our custom tuning is engineered to optimize engine efficiency, maximize power delivery, and drastically improve overall drivability. Whether you are looking for a reliable daily driver tow tune or a max-effort street tune, each file is tailored specifically to your truck’s modifications and your driving goals.

Key Benefits

• Optimized Performance: Cleaner fueling, sharper throttle response, and maximized horsepower/torque curves.

• Enhanced Towing: Lower exhaust gas temperatures (EGTs) and smoother power delivery under heavy loads.

• Improved Efficiency: Fine-tuned injection timing and rail pressure mapping often yield noticeable fuel economy gains when driven responsibly.