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Chiptuning files » ECU and TCU » Bosch ECS1049 » Stage 1

Stage 1 for Bosch ECS1049

Software-only remap for a car with standard hardware.

Stage 1 files for vehicles with Bosch ECS1049

11 of the 12 BMW vehicles with this unit

Vehicle	Generation	Fuel	Power	Stage 1
3 Series M3	G2x LCI II 07/2024	Petrol	480 hp	644 hp / 804 Nm
3 Series M3	G2x 2018 2022	Petrol	480 hp	644 hp / 804 Nm
4 Series M4 Competition	G22 LCI 01/2024	Petrol	530 hp	643 hp / 803 Nm
4 Series M4	G22 2020 2024	Petrol	480 hp	637 hp / 797 Nm
M2 M2 3.0 Bi-Turbo	G8x LCI 06/2024	Petrol	480 hp	636 hp / 796 Nm
M2 CS 3.0 Bi-Turbo	G8x 2022 2024	Petrol	530 hp	644 hp / 840 Nm
M3 M3 Competition xDrive	G8x LCI 07/2024	Petrol	530 hp	641 hp / 801 Nm
M3 M3	G8x 2021 2024	Petrol	480 hp	596 hp / 646 Nm
M4 M4 Competition	G82 LCI 05/2024	Petrol	530 hp	635 hp / 795 Nm
M4 3.0 Bi-Turbo	G82 03/2021 04/2024	Petrol	480 hp	601 hp / 801 Nm
X4 M M - 3.0 Bi-Turbo	F98 2019 2021	Petrol	480 hp	604 hp / 804 Nm

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

Other modifications for Bosch ECS1049

Engine performance

Stage 2 BASE Stage 3 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter Exhaust flap control/off Cold start off - Catalyst heating off Start/Stop System Off VMAX speedlimit on/off higher/lower Sport displays calibration

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off EVAP off Readiness ok 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.

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