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Chiptuning files » Solutions » Flex fuel mod for E85 or other fuel types » Audi » A7

Flex fuel mod for E85 or other fuel types for Audi A7

The engine adapts to the fuel that is in the tank, from petrol to E85 and any blend in between. This is not a fixed E85 calibration. 25 engines.

Audi A7 engines with Flex fuel mod for E85 or other fuel types

EngineGenerationFuelStockECURead tools
45 TFSI (2.0T)C8 Facelift 2023Petrol (mild hybrid)265 hp
50 TFSI-e (2.0T PHEV)C8 Facelift 2023Petrol hybrid299 hp
55 TFSI-e (2.0T PHEV)C8 Facelift 2023Petrol hybrid367 hp
RS7 4.0 V8 TFSIC8 Facelift 2023Petrol (mild hybrid)600 hpBosch MG1CS008Autotuner, FLEX
RS7 Performance 4.0 V8 TFSIC8 Facelift 2023Petrol (mild hybrid)630 hp
40 TFSI (2.0) MHEVC8 2017 2023Petrol204 hpSiemens/Continental Simos 19.7Autotuner
45 TFSI (2.0T)C8 2017 2023Petrol245 hpBosch MG1CS001, Siemens/Continental Simos 18.4, Siemens/Continental Simos 19.3, Siemens/Continental Simos 19.7Autotuner
40 TFSI (2.0)C8 2017 2023Petrol252 hpBosch MG1CS001Autotuner, FLEX
45 TFSI (2.0T)C8 2017 2023Petrol265 hpSiemens/Continental Simos 19.7Autotuner, FLEX
50 TFSi-e (2.0T PHEV)C8 2017 2023Petrol plug-in hybrid299 hpSiemens/Continental Simos 19.8Autotuner
55 TFSI (3.0T)C8 2017 2023Petrol340 hpBosch MG1CS002Autotuner, FLEX
55 TFSI E-Quattro (2.0T)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
55 TFSI-e (2.0T PHEV) (2019 - 2020)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
55 TFSI-e (2.0T PHEV) (2021 - 2023)C8 2017 2023Petrol plug-in hybrid367 hpSiemens/Continental Simos 19.2, Siemens/Continental Simos 19.8Autotuner
RS7 4.0 V8 TFSIC8 2017 2023Petrol600 hpBosch MG1CS008Autotuner, FLEX
2.8 FSIC7 2010 2015Petrol204 hpSiemens/Continental Simos 8.10, Siemens/Continental Simos 8.6Autotuner, FLEX
2.8L FSI quattroC7 2010 2015Petrol220 hpFLEX
2.0L TFSIC7 2010 2015Petrol224 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 18.1FLEX
2.0 TFSIC7 2010 2015Petrol252 hpBosch MED17.1.1, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.4, Siemens/Continental Simos 18.6Autotuner, FLEX
3.0 TFSiC7 2010 2015Petrol300 hpSiemens/Continental Simos 12.1, Siemens/Continental Simos 12.2, Siemens/Continental Simos 18.1, Siemens/Continental Simos 18.10, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6, Siemens/Continental Simos 8.5Autotuner, FLEX
3.0 TFSI CompressorC7 2010 2015Petrol310 hpSiemens/Continental Simos 8.5Autotuner, FLEX
3.0 TFSI CompressorC7 2010 2015Petrol333 hpSiemens/Continental Simos 16, Siemens/Continental Simos 16.11, Siemens/Continental Simos 16.2x, Siemens/Continental Simos 8.3, Siemens/Continental Simos 8.4, Siemens/Continental Simos 8.5Autotuner, FLEX
S7 4.0 V8 TFSIC7 2010 2015Petrol420 hpBosch MED17.1.1Autotuner
S7 4.0 V8 TFSIC7 2010 2015Petrol450 hpBosch MED17.1.1Autotuner
RS7 4.0 V8 TFSIC7 2010 2015Petrol560 hpBosch MED17.1.1Autotuner, FLEX

Other modifications for Audi A7

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationLaunch control

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsHardcut limiterVMAX speedlimit on/off higher/lowerStart/Stop System OffHardcut Popcorn limiter for diesel

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF offEGR offAdBlue off

Immobiliser and cloning

IMMO_OFF
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 MED17.1.1Siemens/Continental Simos 19.8Siemens/Continental Simos 18.1Siemens/Continental Simos 8.5Siemens/Continental Simos 19.7Siemens/Continental Simos 19.2Bosch MG1CS001Siemens/Continental Simos 18.6Bosch MG1CS008Siemens/Continental Simos 18.4Siemens/Continental Simos 12.1Bosch MG1CS002Siemens/Continental Simos 18.10Siemens/Continental Simos 18.3Siemens/Continental Simos 18.2Siemens/Continental Simos 16Siemens/Continental Simos 12.2Siemens/Continental Simos 8.4Siemens/Continental Simos 16.11Siemens/Continental Simos 19.3

4 more on the vehicle pages.

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