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Chiptuning files » Solutions » Hardcut limiter » BMW » 4 Series

Hardcut limiter for BMW 4 Series

Ignition is cut at the limiter instead of fuel being reduced early, so full power is available to the redline. 20 engines.

BMW 4 Series engines with Hardcut limiter

EngineGenerationFuelStockECURead tools
M4 CompetitionG22 LCI 01/2024Petrol530 hpBosch ECS1049, Bosch MG1CS049Autotuner, FLEX
M4 CSG22 LCI 01/2024Petrol550 hpBosch MG1CS049Autotuner, FLEX
M4G22 2020 2024Petrol480 hpBosch ECS1049, Bosch MG1CS049Autotuner, FLEX
M4 CompetitionG22 2020 2024Petrol510 hpBosch MG1CS024, Bosch MG1CS049Autotuner, FLEX
420iF32/33 LCI 2016 - 2020Petrol184 hpBosch MEVD17.2, Bosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MG1CS003Autotuner, FLEX
440iF32/33 LCI 2016 - 2020Petrol326 hpBosch MEVD17.2, Bosch MG1CS003Autotuner, FLEX
440i (PP)F32/33 LCI 2016 - 2020Petrol360 hpBosch MG1CS003Autotuner
M4F32/33 LCI 2016 - 2020Petrol431 hpBosch MEVD17.2.9, Bosch MEVD17.2.GAutotuner, FLEX
M4 (GPF) (2018+)F32/33 LCI 2016 - 2020Petrol431 hpBosch MEVD17.2.9, Bosch MEVD17.2.GAutotuner, FLEX
M4 CompetitionF32/33 LCI 2016 - 2020Petrol450 hpBosch MEVD17.2.G, Bosch MEVD17.2.HAutotuner, FLEX
M4 Compétition (GPF) (2018+)F32/33 LCI 2016 - 2020Petrol450 hpBosch MEVD17.2.G, Bosch MEVD17.2.HAutotuner, FLEX
M4 CSF32/33 LCI 2016 - 2020Petrol460 hpBosch MEVD17.2.GAutotuner
M4 CS (GPF) (2018+)F32/33 LCI 2016 - 2020Petrol460 hpBosch MEVD17.2.GAutotuner
420iF32/33 2013 - 2016Petrol163 hpBosch MEVD17.2.4, Bosch MEVD17.2.9Autotuner
420iF32/33 2013 - 2016Petrol184 hpBosch MEVD17.2, Bosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MG1CS003Autotuner, FLEX
428i SULEVF32/33 2013 - 2016Petrol245 hpBosch DME841, Bosch MEVD17.2, Bosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MEVD17.2.PAutotuner, FLEX
428iF32/33 2013 - 2016Petrol245 hpBosch DME841, Bosch MEVD17.2, Bosch MEVD17.2.4, Bosch MEVD17.2.9, Bosch MEVD17.2.PAutotuner, FLEX
435iF32/33 2013 - 2016Petrol306 hpBosch MEVD17.2.6, Bosch MEVD17.2.GAutotuner, FLEX
435i PPF32/33 2013 - 2016Petrol339 hp
M4 CSF32/33 2013 - 2016Petrol460 hpBosch MEVD17.2.GAutotuner

Other modifications for BMW 4 Series

Engine performance

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

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsVMAX speedlimit on/off higher/lowerStart/Stop System OffHardcut Popcorn limiter for diesel

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF offEGR offAdBlue off

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.

Control units

Bosch MEVD17.2.GBosch MEVD17.2.9Bosch MEVD17.2Bosch MEVD17.2.4Bosch MG1CS003Bosch MG1CS049Bosch MEVD17.2.HBosch ECS1049Bosch MEVD17.2.PBosch DME841Bosch MG1CS024Bosch MEVD17.2.6

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All BMW 4 Series tuning files
Hardcut limiter for all BMW models

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