AUDI · SIMOS 8.1 ECU · petrol

AUDI A6 SIMOS 8.1 tuning files

Tuning file coverage for the AUDI A6 running the SIMOS 8.1 ECU. Stock output across the matched variants spans 190–250 HP. 9 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.

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Available solutions

Applicable work for the SIMOS 8.1 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

9 distinct variants for the AUDI A6 on the SIMOS 8.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2800220 250HP
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
250 HP
SW upgrade
4F2910552A_0030
Calibration
4F2910552A_0030

Variant 2

ECU
Catalog engine
2800220 250HP
Engine code
CALA
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
250 HP
ECU HW
6576625725
SW upgrade
4F2910552D_0060
Calibration
4F2910552D_0060

Variant 3

ECU
Catalog engine
2800220 250HP
Engine code
CALA
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
250 HP
ECU HW
6576625725
SW upgrade
4F2910552A_0080
Calibration
4F2910552A_0080

Variant 4

ECU
Catalog engine
2800220 250HP
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
250 HP
SW upgrade
4F2910552A_0070
Calibration
4F2910552A_0070

Variant 5

ECU
Catalog engine
2800 220HP
Generation
C6 Mk2 2008-2010
Matched gains engine
2.8 FSI 220
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
220 HP
Stage 1 power
248 HP
Power increase
+28 HP (+13%)
Stock torque
280 Nm
Stage 1 torque
205 Nm
Torque increase
+-75 Nm (+-27%)
ECU SW
0090
ECU HW
4F2910552A
SW upgrade
4F2910552A_0090
Calibration
4F2910552A_0090

Variant 6

ECU
Catalog engine
2800 220HP
Engine code
CCEA
Generation
C6 Mk2 2008-2010
Matched gains engine
2.8 FSI 220
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
220 HP
Stage 1 power
248 HP
Power increase
+28 HP (+13%)
Stock torque
280 Nm
Stage 1 torque
205 Nm
Torque increase
+-75 Nm (+-27%)
SW upgrade
4F2910552C_0040
Calibration
4F2910552C_0040

Variant 7

ECU
Catalog engine
2800 220HP
Generation
C6 Mk2 2008-2010
Matched gains engine
2.8 FSI 220
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
220 HP
Stage 1 power
248 HP
Power increase
+28 HP (+13%)
Stock torque
280 Nm
Stage 1 torque
205 Nm
Torque increase
+-75 Nm (+-27%)
ECU SW
0040
ECU HW
4F2910552B
SW upgrade
4F2910552B_0040
Calibration
4F2910552B_0040

Variant 8

ECU
Catalog engine
2800 190HP
Generation
C6 Mk2 2008-2010
Matched gains engine
2.8 FSI 190
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
190 HP
Stage 1 power
212 HP
Power increase
+22 HP (+12%)
Stock torque
280 Nm
Stage 1 torque
305 Nm
Torque increase
+25 Nm (+9%)
SW upgrade
4F0910552E_0050
Calibration
4F0910552E_0050

Variant 9

ECU
Catalog engine
2800 190HP
Generation
C6 Mk2 2008-2010
Matched gains engine
2.8 FSI 190
Controller brand
SIEMENS
ECU
SIMOS 8.1
Stock power
190 HP
Stage 1 power
212 HP
Power increase
+22 HP (+12%)
Stock torque
280 Nm
Stage 1 torque
305 Nm
Torque increase
+25 Nm (+9%)
ECU SW
0050
ECU HW
4F2910552C
SW upgrade
4F2910552C_0050
Calibration
4F2910552C_0050

Related vehicles

Other vehicles built on the SIMOS 8.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI A6 on the SIMOS 8.1?

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 SIMOS 8.1 ECU software on this model?

Yes — the AUDI A6 on the SIMOS 8.1 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.

AUDI A6 SIMOS 8.1 ECU Tuning Files | TuningBay