Performance Gains
Standard Power 530hp
Tuned Power 650hp
Power Gain +120hp
Standard Torque 750Nm
Tuned Torque 880Nm
Torque Gain +130Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 4395 CC

Control Modules

Bosch MG1CS201
Bosch MG1CS001

About This Tuning File

The BMW 8 Series M850i 530hp (G15 - 2018 ->) produces 530bhp and 750Nm in standard form. Our Stage 1 ECU tuning file raises output to 650bhp and 880Nm, a gain of 120bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.

Other Engine Variants

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