FORD · EECVI ECU · petrol

FORD FOCUS EECVI tuning files

FORD FOCUS on the EECVI: matched, calibrated and delivered with care. The matched variants sit between 115 and 143 HP from the factory. There are 4 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. We match the right calibration to your exact software and validate it before delivery.

Available solutions

What we can run on the EECVI for this petrol — the precise options narrow down by engine and software version.

Engine variants & ECU software

4 distinct variants for the FORD FOCUS on the EECVI ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 143HP
Generation
-2010
Matched gains engine
2.5 TDCI 143
Controller brand
FORD
ECU
EECVI
Stock power
143 HP
Stage 1 power
180 HP
Power increase
+37 HP (+26%)
Stock torque
330 Nm
Stage 1 torque
420 Nm
Torque increase
+90 Nm (+27%)
ECU SW
WNCAA58
ECU HW
5S45FB
Calibration
5S45FB

Variant 2

ECU
Catalog engine
2000 143HP
Generation
-2010
Matched gains engine
2.5 TDCI 143
Controller brand
FORD
ECU
EECVI
Stock power
143 HP
Stage 1 power
180 HP
Power increase
+37 HP (+26%)
Stock torque
330 Nm
Stage 1 torque
420 Nm
Torque increase
+90 Nm (+27%)
ECU SW
WNAHC
ECU HW
FCAMARG8
Calibration
5S45FB

Variant 3

ECU
Catalog engine
2000 143HP
Generation
-2010
Matched gains engine
2.5 TDCI 143
Controller brand
FORD
ECU
EECVI
Stock power
143 HP
Stage 1 power
180 HP
Power increase
+37 HP (+26%)
Stock torque
330 Nm
Stage 1 torque
420 Nm
Torque increase
+90 Nm (+27%)
ECU SW
WNCDAQ4
ECU HW
5S45DC

Variant 4

ECU
Catalog engine
2000 115HP
Generation
2011-2014
Matched gains engine
2.0 TDCI 115
Controller brand
FORD
ECU
EECVI
Stock power
115 HP
Stage 1 power
185 HP
Power increase
+70 HP (+61%)
Stock torque
300 Nm
Stage 1 torque
410 Nm
Torque increase
+110 Nm (+37%)
ECU SW
WNCDAU4
ECU HW
5S45FC

Related vehicles

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

Questions, answered.

Which tuning solutions are available for the FORD FOCUS on the EECVI?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the EECVI ECU software on this model?

Yes — the FORD FOCUS on the EECVI 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 FOCUS EECVI ECU Tuning Files | TuningBay