FORD · 5WY8 ECU

FORD F350 5WY8 tuning files

Everything we work with on the FORD F350 fitted with the 5WY8. Across the matched variants stock power runs from 358 to 416 HP. There are 3 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All F350 coverage

Available solutions

Solutions that apply to the 5WY8 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the FORD F350 on the 5WY8 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 6200 416HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 416 HP
SW upgrade: BL3A-14C204-AJG
Calibration: BL3A-14C204-AJG

Variant 2

ECU

Catalog engine: 6200 416HP
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 416 HP
SW upgrade: BL3A-14C204-AGG
Calibration: BL3A-14C204-AGG

Variant 3

ECU

Catalog engine: 6200 358HP
Engine code: Boss
Controller brand: CONTINENTAL
ECU: 5WY8
Stock power: 358 HP
SW upgrade: DC3A-14C204-AVE
Calibration: DC3A-14C204-AVE

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 F350 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 F350 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.