BMW 8 Series GC 840d 320hp Tuning File
Performance Gains
Standard Power
320hp
Tuned Power
400hp
Power Gain
+80hp
Standard Torque
680Nm
Tuned Torque
800Nm
Torque Gain
+120Nm
Vehicle Details
Fuel Type: Diesel
Engine Capacity: 2993 CC
Control Modules
Bosch MD1
About This Tuning File
The BMW 8 Series GC 840d 320hp (2019 ->) produces 320bhp and 680Nm in standard form. Our Stage 1 ECU tuning file raises output to 400bhp and 800Nm, a gain of 80bhp and 120Nm, 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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