FORD · EMS ECU · petrol

FORD FIESTA EMS tuning files

FORD FIESTA on the EMS: matched, calibrated and delivered with care. Stock output across the matched variants spans 60–120 HP. There are 9 distinct variants on file for this combination. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

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

Engine variants & ECU software

9 distinct variants for the FORD FIESTA on the EMS ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1600 16V TI-VCT 120HP
Generation
Mk6 2008-2012
Matched gains engine
1.6 Ti-VCT 120
Controller brand
SIEMENS
ECU
EMS
Stock power
120 HP
Stage 1 power
140 HP
Power increase
+20 HP (+17%)
Stock torque
152 Nm
Stage 1 torque
175 Nm
Torque increase
+23 Nm (+15%)
ECU SW
8V21-12B684-CA

Variant 2

ECU
Catalog engine
1600 120HP
Generation
Mk6 2008-2012
Matched gains engine
1.6 Ti-VCT 120
Controller brand
SIEMENS
ECU
EMS
Stock power
120 HP
Stage 1 power
140 HP
Power increase
+20 HP (+17%)
Stock torque
152 Nm
Stage 1 torque
175 Nm
Torque increase
+23 Nm (+15%)

Variant 3

ECU
Catalog engine
1400 96HP
Engine code
SPJA
Controller brand
SIEMENS
ECU
EMS
Stock power
96 HP
ECU SW
AA61-12K532-EE

Variant 4

ECU
Catalog engine
1400 96HP
Controller brand
SIEMENS
ECU
EMS
Stock power
96 HP

Variant 5

ECU
Catalog engine
1400 96HP
Engine code
SPJA
Controller brand
SIEMENS
ECU
EMS
Stock power
96 HP
ECU SW
8V21-12K532-TH
ECU HW
8V21-12A650-TH

Variant 6

ECU
Catalog engine
1242 82HP
Engine code
SNJA
Controller brand
SIEMENS
ECU
EMS
Stock power
82 HP
ECU SW
F1B1-12K532-TC
ECU HW
8V21-12B684-BA
SW upgrade
F1B1-12A650-TC

Variant 7

ECU
Catalog engine
1242 82HP
Controller brand
SIEMENS
ECU
EMS
Stock power
82 HP

Variant 8

ECU
Catalog engine
1200 16V 75HP
Generation
Mk7 2013-2017
Matched gains engine
1.5 TDCI 75
Controller brand
SIEMENS
ECU
EMS
Stock power
75 HP
Stage 1 power
95 HP
Power increase
+20 HP (+27%)
Stock torque
185 Nm
Stage 1 torque
245 Nm
Torque increase
+60 Nm (+32%)

Variant 9

ECU
Catalog engine
1242 60HP
Controller brand
SIEMENS
ECU
EMS
Stock power
60 HP

Related vehicles

Other vehicles built on the EMS 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 EMS?

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 EMS ECU software on this model?

Yes — the FORD FIESTA on the EMS 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 EMS ECU Tuning Files | TuningBay