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E85 or other special fuels modification for Audi S4

The calibration is set up for one special fuel, for example E85. This is not a flex-fuel setup. 7 engines.

Audi S4 engines with E85 or other special fuels modification

Engine	Generation	Fuel	Stock	ECU	Read tools
S TFSI (3.0T)	B9 2016 2019	Petrol	354 hp	Bosch MG1CS002	Autotuner, FLEX
S4 3.0 TFSI	B9 2016 2019	Petrol	354 hp	Bosch MG1CS002	Autotuner, FLEX
S4 3.0 TFSI	B8 2008 - 2015	Petrol	333 hp	Siemens/Continental Simos 16, Siemens/Continental Simos 16.1, Siemens/Continental Simos 16.11, Siemens/Continental Simos 8.4, Siemens/Continental Simos 8.5	Autotuner, FLEX
S4 4.2 V8	B7 2004 - 2008	Petrol	344 hp	Bosch ME7.1.1, Bosch MED9.1	Autotuner
S4 4.2 V8	B6 2001 - 2004	Petrol	344 hp	Bosch ME7.1.1	Autotuner
2.7 TT	1997 - B5	Petrol	254 hp	Bosch ME7.1	Autotuner
2.7T	1997 - B5	Petrol	265 hp	Bosch ME7.1	Autotuner, FLEX

Other modifications for Audi S4

Engine performance

Stage 1 Stage 2 BASE Flex fuel mod for E85 or other fuel types Launch control Stage 3 BASE

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangs Hardcut limiter VMAX speedlimit on/off higher/lower Start/Stop System Off Hardcut Popcorn limiter for diesel

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off EGR off AdBlue off

Immobiliser and cloning

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Control units

Bosch MG1CS002 Bosch ME7.1.1 Bosch ME7.1 Bosch MED9.1 Siemens/Continental Simos 8.5 Siemens/Continental Simos 16 Siemens/Continental Simos 8.4 Siemens/Continental Simos 16.11 Siemens/Continental Simos 16.1

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E85 or other special fuels modification for all Audi models

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