FORD · PUPIAJ5 ECU

FORD TRANSIT PUPIAJ5 tuning files

FORD TRANSIT on the PUPIAJ5: matched, calibrated and delivered with care. Across the matched variants stock power runs from 75 to 88 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All TRANSIT coverage

Available solutions

Solutions that apply to the PUPIAJ5 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 TRANSIT on the PUPIAJ5 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2400 88HP
Controller brand: FORD
ECU: PUPIAJ5
Stock power: 88 HP

Variant 2

ECU

Catalog engine: 2400 TDDI 88HP
Controller brand: FORD
ECU: PUPIAJ5
Stock power: 88 HP

Variant 3

ECU

Catalog engine: 2400 DDI 75HP
Controller brand: FORD
ECU: PUPIAJ5
Stock power: 75 HP

Related vehicles

Other vehicles built on the PUPIAJ5 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD TRANSIT on the PUPIAJ5?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the PUPIAJ5 ECU software on this model?

Yes — the FORD TRANSIT on the PUPIAJ5 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.