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Chiptuning files » ECU and TCU » Bosch MEV17.4.6 » Flex fuel mod for E85 or other fuel types

Flex fuel mod for E85 or other fuel types for Bosch MEV17.4.6

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 Bosch MEV17.4.6

9 of the 13 vehicles with this unit

Vehicle	Generation	Fuel	Power
1 Series 116i	E8x LCI 2007 - 2011	Petrol	122 hp
1 Series 120i	E8x 2005 - 2007	Petrol	170 hp
3 Series 320i	E9x LCI 2010 - 2011	Petrol	163 hp
3 Series 320i	E9x 2005 - 2010	Petrol	163 hp
3 Series 320i	E9x 2005 - 2010	Petrol	170 hp
5 Series 520i	E6x 2003 - 2010	Petrol	170 hp
X1 18i	E84 2012 - 2015	Petrol	150 hp
X1 18i (2.0i)	E84 2009 2012	Petrol	136 hp
X1 18i (2.0i)	E84 2009 2012	Petrol	150 hp

Other modifications for Bosch MEV17.4.6

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification MultiMap Switch

Sound and driving

Pops and bangs Hardcut limiter Exhaust flap control/off Start/Stop System Off VMAX speedlimit on/off higher/lower Idle RPM Mod

Deactivations and fixes

DTC off Catalyst off NOX off EVAP off SAI off CVN correction Checksum Correction

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.

Read tools

Flashtec CMD: Boot
PCMflash: Boot

Also listed: Alientech KESS3, Alientech KESSv2, Alientech K-TAG, Dimsport New Genius, Dimsport New Trasdata.

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Flex fuel mod for E85 or other fuel types for other units

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