AUDI · MED17.1.1 ECU · petrol

AUDI S8 MED17.1.1 tuning files

AUDI S8 on the MED17.1.1: matched, calibrated and delivered with care. Stock output across the matched variants spans 518–520 HP. 14 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All S8 coverage Custom ECU tuning file service

Available solutions

What we can run on the MED17.1.1 for this petrol — the precise options narrow down by engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

14 distinct variants for the AUDI S8 on the MED17.1.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 4000 520HP
Engine code: CTGA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
ECU SW: 0006
ECU HW: 4H0906014G
SW upgrade: 4H0906014G_0006
Calibration: 4H0906014G_0006

Variant 2

ECU

Catalog engine: 4000 520HP
Engine code: CTFA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
SW upgrade: 4H0907557C_0003
Calibration: 4H0907557C_0003

Variant 3

ECU

Catalog engine: 4000 520HP
Engine code: CTGA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
SW upgrade: 4H0906014G_0002
Calibration: 4H0906014G_0002

Variant 4

ECU

Catalog engine: 4000 520HP
Engine code: CTFA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
ECU SW: 0004
ECU HW: 4H0907557C
SW upgrade: 4H0907557C_0004
Calibration: 4H0907557C_0004

Variant 5

ECU

Catalog engine: 4000 520HP
Engine code: CGTA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
ECU SW: 0004
ECU HW: 4H0907557E
SW upgrade: 4H0907557E_0004
Calibration: 4H0907557E_0004

Variant 6

ECU

Catalog engine: 4000 520HP
Engine code: CTFA
Generation: 2012-2019
Matched gains engine: 4.0 TFSI 520
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 520 HP
Stage 1 power: 660 HP
Power increase: +140 HP (+27%)
Stock torque: 650 Nm
Stage 1 torque: 900 Nm
Torque increase: +250 Nm (+38%)
SW upgrade: 4H0907557C_0001
Calibration: 4H0907557C_0001

Variant 7

ECU

Catalog engine: 4000 518HP
Engine code: CGTA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
SW upgrade: 4H0907557_0004
Calibration: 4H0907557_0004

Variant 8

ECU

Catalog engine: 4000 518HP
Engine code: CTGA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
SW upgrade: 4H0906014J_0006
Calibration: 4H0906014J_0006

Variant 9

ECU

Catalog engine: 4000 518HP
Engine code: CTGA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
SW upgrade: 4H0906014J_0005
Calibration: 4H0906014J_0005

Variant 10

ECU

Catalog engine: 4000 518HP
Engine code: CGTA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
ECU SW: 0001
ECU HW: 4H0907557
SW upgrade: 4H0907557_0001
Calibration: 4H0907557_0001

Variant 11

ECU

Catalog engine: 4000 518HP
Engine code: CEUC
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
Calibration: 4G0906014_0004

Variant 12

ECU

Catalog engine: 4000 518HP
Engine code: CTFA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
ECU SW: 0006
ECU HW: 4H0907557D
SW upgrade: 4H0907557D_0006
Calibration: 4H0907557D_0006

Variant 13

ECU

Catalog engine: 4000 518HP
Engine code: CTFA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
ECU SW: 0003
ECU HW: 4H0907557D
SW upgrade: 4H0907557D_0003
Calibration: 4H0907557D_0003

Variant 14

ECU

Catalog engine: 4000 518HP
Engine code: CTGA
Controller brand: BOSCH
ECU: MED17.1.1
Stock power: 518 HP
SW upgrade: 4H0906014J_0004
Calibration: 4H0906014J_0004

Related vehicles

Other vehicles built on the MED17.1.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI S8 on the MED17.1.1?

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 MED17.1.1 ECU software on this model?

Yes — the AUDI S8 on the MED17.1.1 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.