Chiptuning files » ECU and TCU » Siemens/Continental Simos 8.4 » Flex fuel mod for E85 or other fuel types

Flex fuel mod for E85 or other fuel types for Siemens/Continental Simos 8.4

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.

Flex fuel mod for E85 or other fuel types files for vehicles with Siemens/Continental Simos 8.4

14 of the 14 vehicles with this unit

Vehicle	Generation	Fuel	Power
A4 3.0 TFSi	B8 2008 2011	Petrol	290 hp
A4 S4 3.0 TFSi	B8 2008 2011	Petrol	333 hp
A5 S5 3.0 TFSi	8F 2011 - 2016	Petrol	333 hp
A5 3.0 TFSI	8T 2007 - 2011	Petrol	290 hp
A5 S5 3.0 TFSi	8T 2007 - 2011	Petrol	333 hp
A6 3.0 TFSI Compressor	C7 2011 2014	Petrol	333 hp
A6 3.0 TFSi	C6 Facelift 2008 2010	Petrol	290 hp
A7 3.0 TFSI Compressor	C7 2010 2015	Petrol	333 hp
A8 3.0 TFSI Compressor	D4 Facelift 2013 2017	Petrol	333 hp
A8 3.0 TFSI Compressor	D4 2010 2014	Petrol	333 hp
S4 S4 3.0 TFSI	B8 2008 - 2015	Petrol	333 hp
S5 3.0L TFSI	8T 2007 - 2016	Petrol	290 hp
S5 S5 3.0 TFSi	8T 2007 - 2016	Petrol	333 hp
Touareg 3.0 TSI Compressor Hybrid	II Facelift (7P) 2014 2018	Petrol	380 hp

Other modifications for Siemens/Continental Simos 8.4

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.

Read tools

Autotuner: Bench, OBD
Magicmotorsport FLEX: Bench, Boot, OBD

Also listed: Alientech KESS3, Alientech KESSv2, Alientech K-TAG, Flashtec CMD, Dimsport New Genius, Dimsport New Trasdata, bFlash, ByteShooter Toolbox, HP Tuners, MAGPro2, PCM-Flash.