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Chiptuning files » ECU and TCU » Siemens/Continental Simos 18.3 » SAI off

SAI off for Siemens/Continental Simos 18.3

The secondary air injection system is switched off in software.

SAI off files for vehicles with Siemens/Continental Simos 18.3

29 of the 31 vehicles with this unit

VehicleGenerationFuelPower
A1 1.8 TFSI8X Facelift 2015 2018Petrol192 hp
A3 S3 2.0 TFSI (GPF)8Y 10/2020 2023Petrol310 hp
A3 S3 2.0 TFSI (GPF) (2018 - 2020)8V Facelift 07/2016 2020Petrol300 hp
A3 S3 2.0 TFSI (2016 - 2018)8V Facelift 07/2016 2020Petrol310 hp
A3 1.8 TFSI8V 2012 2016Petrol180 hp
A3 2.0 TFSI8V 2012 2016Petrol220 hp
A3 S3 2.0 TFSI8V 2012 2016Petrol300 hp
A4 2.0 TSIB8 Facelift 2012 2015Petrol225 hp
A5 2.0 TFSi8F 2011 - 2016Petrol225 hp
A6 3.0 TFSI CompressorC7 2011 2014Petrol300 hp
A7 3.0 TFSiC7 2010 2015Petrol300 hp
Q3 2.0 TFSI8U Facelift 2015 2018Petrol180 hp
Q3 2.0 TFSI8U Facelift 2015 2018Petrol220 hp
Q5 2.0 TFSI8R Facelift 2012 2016Petrol180 hp
Q5 2.0 TFSI (2012 - 2015)8R Facelift 2012 2016Petrol225 hp
Q7 3.0 TFSI Compressor4M 2015 2019Petrol333 hp
S1 S1 2.0 TFSi8X 2014 2018Petrol231 hp
S3 S TFSI (2.0T)8Y 10/2020 2023Petrol310 hp
S3 S3 2.0 TFSI8Y 10/2020 2023Petrol310 hp
S3 S3 2.0 TFSI (GPF)8V Facelift 07/2016 2020Petrol300 hp
S3 S3 2.0 TFSI (GPF) (2018 - 2020)8V Facelift 07/2016 2020Petrol310 hp
S3 S3 2.0 TFSI (2016 - 2018)8V Facelift 07/2016 2020Petrol310 hp
S3 S3 2.0 TFSI8V 2012 2016Petrol300 hp
TT 45 TFSI (2.0T) (2018 - 2020)8S Facelift 09/2018 2023Petrol245 hp
TT 45 TFSI (2.0T) (2021 - 2023)8S Facelift 09/2018 2023Petrol245 hp
TT 1.8 TFSI8S 2014 2018Petrol180 hp
TT 2.0 TFSI8S 2014 2018Petrol230 hp
TT S 2.0 TFSI8S 2014 2018Petrol310 hp
TT S S 2.0 TFSI8S 2014 2018Petrol310 hp

Other modifications for Siemens/Continental Simos 18.3

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesLaunch control

Sound and driving

Pops and bangsHardcut limiterExhaust flap control/offCold start off - Catalyst heating offStart/Stop System OffVMAX speedlimit on/off higher/lowerIdle RPM Mod

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF offEVAP offAGS offReadiness okCVN correctionChecksum Correction

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.
For motorsport and off-road use. Check the rules in your country before using this on public roads.

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Also listed: Flashtec CMD, Dimsport New Genius, HP Tuners.

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