Variant 1
ECU- Catalog engine
- 6800 362HP
- Controller brand
- CONTINENTAL
- ECU
- 5WY8
- Stock power
- 362 HP
- ECU SW
- FC3A-14C204-AJE
- SW upgrade
- FC3A-14C204-AJE
- Calibration
- FC3A-14C204-AJE
FORD · 5WY8 ECU
FORD F-550 SUPER DUTY 5WY8 tuning files
FORD F-550 SUPER DUTY on the 5WY8: matched, calibrated and delivered with care. Stock output across the matched variants spans 362–362 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the 5WY8 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the FORD F-550 SUPER DUTY on the 5WY8 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the 5WY8 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the FORD F-550 SUPER DUTY on the 5WY8?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the 5WY8 ECU software on this model?
Yes — the FORD F-550 SUPER DUTY on the 5WY8 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.