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Audi A6 C6 2004 - 2011 siemens/continental simos 8.1 ECU Remap & Tuning

Power 190 HP / 142 kW
Fuel Petrol
Version C6 2004 - 2011 2.8 fsi 190hp (140kw) 280nm
Model year(s) 2004–2011
Audi A6

Vehicle

Make
Audi
Model
A6
Generation
C6
Model years
2004–2011

Powertrain

Engine
2.8 FSI
Fuel
Petrol
Stock power
190 HP / 142 kW
Stock torque
280 Nm

ECU Identification

ECU
Siemens/continental Simos 8.1
KESS3 Protocols
Dealer access required Register

Live ECU tuning for the Audi A6, with measured power and torque gains, a dyno preview, and the file options grouped into one focused page.

Original Tuned

* Estimated curve, illustrative only, not a measured dyno. Actual values will vary.

Stock Tuned Gain
Power (HP) 190 212 +22 (+12%)
Torque (Nm) 280 305 +25 (+9%)

Available tuning options

Performance 4

Launch Control Only For VW / Audi MED9.1

Tune

Towing | Power

Switchable Pops and Bangs This option is only available for VW / Audi MED9.1. Also you must disable and remove the Catalytic convertor from the vehicle or it may fail and prevent any audiable pops being heard.

Pops and Bangs You must disable and remove the Catalytic convertor from the vehicle or it may fail and prevent any audiable pops being heard.

Emissions & anti-pollution 4

EGR off petrol

SAI (secondary air injection)

Decat P0420 will be disabled and P0430 if dual cat.

DTC off You must clear codes before writing tuned file. Not required if DPF/EGR related and DPF/EGR selected.

Driveability & comfort 5

Speed limit raised We take no responsibility for legal actions as a result of a raised speed limiter, this may be illegal in your country.

Exhaust flap off

Cylinder on Demand off

Hot start / Cold start fix

Start / Stop system off

Services, files & hardware 6

Clone ECU Must supply reads of original and new ecu's. Must bench read.

High flow turbo charger You must also select towing or power tune.

Send us your ECU Includes standard bench fee processing for 1 ECU and NZ return freight. Include a send in ECU form fully filled out with your ECU.

Return file to original

Immo off (If possible)

Checksum correction

Installation and process

Choose the tuning package that fits your goals, confirm the vehicle and ECU, and request your files. Alt Tune then guides the read, write, and verification steps for your selected vehicle — whether handled remotely with a supported flash tool or on the bench.

Support, safety, and trust

Vehicle condition, maintenance history, fuel quality, and intended use all affect results. We only publish gains we can support for the listed configuration, and we ask that you confirm suitability for your vehicle and application before ordering.

Frequently asked questions

01 Can the Audi A6 C6 2004 - 2011 siemens/continental simos 8.1 be tuned?

This page describes an active entry in the Alt Tune catalogue. Which options apply depends on the control unit and the configuration actually fitted, and is confirmed after we review your file.

02 What gains can I expect?

This vehicle shows gains of up to +22 HP and +25 Nm over the factory figures. Real-world results vary with condition and fuel.