Engine power
Power hp
+44
hp
Original
326 hp
Stage 1
370 hp
Gain
+44 hp
Chiptuning BMW 7 serie 740i 326hp Petrol
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+70
Nm
Original
450 Nm
Stage 1
520 Nm
Gain
+70 Nm
Engine specifications
Type of fuel
Petrol
Method
Chiptuning
Tuning type
Stage 1
Cylinder content
2979 CC
Compression ratio
10.2 : 1
Bore X stroke
84.0 X 89.6 mm
Engine number
N55B30A
Engine ECU
Siemens/Continental MSD87 / Bosch MEVD17.2.6 / Bosch MEVD17.2.G
Gearbox ECU
ZF 8HP
Read methods
Autotuner
Autotuner
CMD
CMDFlash
MagicMotorsport
Flex
Dimsport
New Trasdata
About this tuning file
Chiptuning File for BMW 7 serie 740i 326hp
AutoChip.lv - Professional chiptuning service for BMW 7 serie 740i 326hp We specialize in high-quality ECU remapping, DPF and EGR solutions, AdBlue off options and performance optimization for BMW 7 serie 740i 326hp 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 7 serie 740i 326hp tuning file with precision and dedication.
Trusted by car owners and tuning specialists, our chiptuning service for BMW 7 serie 740i 326hp 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 7 serie 740i 326hp vehicles while maintaining stable operation and long-term reliability.
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