Home » News » BMW M850i 4.4 Turbo Tuning Files – Stage 1 / Stage 2 / Vmax Off / Catalyst Off / Performance Gauge Mod / Pop and Bang

BMW M850i 4.4 Turbo Tuning Files – Stage 1 / Stage 2 / Vmax Off / Catalyst Off / Performance Gauge Mod / Pop and Bang

BMW M850i 4.4 Turbo Tuning Files with Bosch MG1CS201 ECU
Stage 1 / Stage 2 / Vmax Off / Catalyst Off / Performance Gauge Mod / Pop and Bang
(optional pops only above 4000 rpm available)

BMW M850i 4.4 Turbo is produced from 2018 to today. This model is a luxury class passenger car. The maximum power is 390 kW which is 530 hp. The BMW M850i 4.4 is V system with 8 cylinders with a capacity of 4395 cm3 and there are 4 valves per cylinder. The entire drive system achieves 750 torque. The fuel system is a direct injection, the engine runs on gasoline and valve control is DOHC. The average consumption is 9.8 l / 100km.

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BMW M850i 4.4 Turbo Tuning Files with Bosch MG1CS201 ECU
Stage 1 / Stage 2 / Vmax Off / Catalyst Off / Performance Gauge Mod / Pop and Bang

The luxury car with a powerful V8 engine reaches 530 hp and 750 Nm. It is a powerful engine, but as always we found a way to tune it. We developed a powerful BMW M850i 4.4 Turbo Tuning Files. Now you can give your customers a new level of experience. With our Tuning Files for BMW M850i 4.4 Turbo you can give a power boost with Stage 1 and Stage 2. That is additional 150 hp and 100 Nm. With ECUFILES's tuning files you easily can turn this vehicle into a road beast with 680 hp and 850 Nm.

Additionally, to Stage 1 and Stage 2 we developed tuning files for Vmax Off, Catalyst Off, Performance Gauge Mod and Pop and Bang. You see, it's not only a power that matters. We care about you and your customers, so we always try to meet the needs of your customers. Now you can have access to all these tuning features for BMW M850i 4.4 Turbo, so you can quickly provide what's needed for your clients.

The easiest and fastest way to get access to the BMW M850i 4.4 Turbo tuning files is through our portal. If you already have an account you can > login here <, if you don't have an account yet anything to worry about. The registration process is quick, easy and FREE!

Registers to our portal today and get access to
Safe and Best-Performing Tuning Files

Safe Tuning Files

We are aware that behind the wheel there is a person who drives a machine. An expensive machine... That's why our tuning files are being developed with special and detailed care. Tuning an ECU file can be complicated and time-consuming. While we develop ECU tuning files for BMW 850I 4.4T we make sure that our ECU tuning files are safe for the car and the driver.

The ECU (engine control unit) controls most of the important part of the vehicle, so mistakes are not allowed. Register and log in to our system to get professionally tuned ECU files for BMW 850i 4.4T Bosche Bosch MG1CS201 ECU.

Fortunately we are still fully operational during COVID-19 crisis. Your files are welcome. Stay safe friends!
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