FORD · UBQA2B4 ECU

FORD FIESTA UBQA2B4 tuning files

Tuning file coverage for the FORD FIESTA running the UBQA2B4 ECU. The matched variants sit between 65 and 65 HP from the factory. 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.

Available solutions

Solutions that apply to the UBQA2B4 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the FORD FIESTA on the UBQA2B4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1000 8V 65HP
Generation
Mk7 2013-2017
Matched gains engine
1.0i Ecoboost 65
Controller brand
FORD
ECU
UBQA2B4
Stock power
65 HP
Stage 1 power
90 HP
Power increase
+25 HP (+38%)
Stock torque
105 Nm
Stage 1 torque
120 Nm
Torque increase
+15 Nm (+14%)

Related vehicles

Other vehicles built on the UBQA2B4 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FORD FIESTA on the UBQA2B4?

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

Do you cover the UBQA2B4 ECU software on this model?

Yes — the FORD FIESTA on the UBQA2B4 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.

FORD FIESTA UBQA2B4 ECU Tuning Files | TuningBay