2020-2021 Ford Powerstroke | X4 Tuner | DPF DEF EGR Delete Tunes

Files Included

• Levels 1–4 Power Calibrations
• Switch-On-The-Fly (SOTF) Tune Files
• Transmission Tuning (TCM support included where applicable)

These files are professionally calibrated to deliver controlled, repeatable power across multiple driving conditions—whether towing, daily driving, or performance use.

Hardware Included

• SCT X4 Handheld Programmer
• OBD-II and PCM Unlock Cable

Everything required to flash, update, and manage your tuning is included—no additional hardware needed.

Available Power Levels

Choose from multiple dyno-validated power levels:

• 40 HP
• 80 HP
• 120 HP
• 180 HP
• 220 HP

Power levels are designed to scale progressively, allowing you to select the output that best matches your driving needs, supporting modifications, and transmission setup.

Dyno Diesels Tuning Philosophy

All files are built using proven calibration strategies, real-world data, and professional tuning standards. These are not generic or recycled files—each power level is designed to maintain drivability, manage torque properly, and support long-term reliability.

Dyno Diesels — Controlled power. Proven calibration. No shortcuts.