Engine power
Power hp
+46
hp
Original
374 hp
Stage 1
420 hp
Gain
+46 hp
Chiptuning BMW 4 serie M440i 374hp Petrol MHEV
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+75
Nm
Original
500 Nm
Stage 1
575 Nm
Gain
+75 Nm
Engine specifications
Type of fuel
Petrol MHEV
Method
Chiptuning
Tuning type
Stage 1
Cylinder content
2998 CC
Compression ratio
11.0 : 1
Bore X stroke
82.0 X 94.6 mm
Engine number
B58B30O1
Engine ECU
Bosch MG1CS201
Read methods
Alientech
KESS3
Autotuner
Autotuner
About this tuning file
Chiptuning File for BMW 4 serie M440i 374hp
AutoChip.lv - Professional chiptuning service for BMW 4 serie M440i 374hp We specialize in high-quality ECU remapping, DPF and EGR solutions, AdBlue off options and performance optimization for BMW 4 serie M440i 374hp tuning file is custom-made and thoroughly tested on a 4x4 state-of-the-art dynamometer to ensure maximum engine performance and reliability. Our experienced programmers leverage the latest advancements in ECU remapping software, creating each BMW 4 serie M440i 374hp tuning file with precision and dedication.
Trusted by car owners and tuning specialists, our chiptuning service for BMW 4 serie M440i 374hp focuses on achieving strong performance gains while keeping the engine within safe limits. Our ECU remapping solutions are designed to improve power delivery, torque and driving dynamics for BMW 4 serie M440i 374hp vehicles while maintaining stable operation and long-term reliability.
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