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Chiptuning files » ECU and TCU » Bosch MEV946 » Stage 1

Stage 1 for Bosch MEV946

Software-only remap for a car with standard hardware.

Stage 1 files for vehicles with Bosch MEV946

8 of the 8 BMW vehicles with this unit

Vehicle	Generation	Fuel	Power	Stage 1
1 Series 118i	E8x 2005 - 2007	Petrol	129 hp	144 hp / 199 Nm
1 Series 120i	E8x 2005 - 2007	Petrol	150 hp	164 hp / 219 Nm
3 Series 316i	E9x 2005 - 2010	Petrol	122 hp	135 hp / 176 Nm
3 Series 320i	E9x 2005 - 2010	Petrol	150 hp	178 hp / 222 Nm
3 Series 320i	E9x 2005 - 2010	Petrol	170 hp	187 hp / 234 Nm
3 Series 320Si	E9x 2005 - 2010	Petrol	173 hp	188 hp / 223 Nm
7 Series 750i	E65 2002 - 2008	Petrol	367 hp	384 hp / 518 Nm
Z4 2.0i	E85 2003 2009	Petrol	150 hp	160 hp / 221 Nm

Figures are indicative and depend on the vehicle’s condition, fuel quality, fitted hardware and measuring conditions.

Other modifications for Bosch MEV946

Engine performance

Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter 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

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

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

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Stage 1 for other units

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