BMW 8 serie · G15 - 2018 ->
840i 340hp Stage 1 tuning
The BMW 8 serie 840i 340hp produces 340 hp and 500 Nm as standard. The YASTUNING Stage 1 remap file takes it to 400 hp and 580 Nm, a gain of +60 hp and +80 Nm. Engine code B58B30. ECU: Bosch MG1CS003, Bosch MG1CS201. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
340 hp
400 hp
+60 hp
Torque
500 Nm
580 Nm
+80 Nm
Engine specifications
- Engine code
- B58B30
- Fuel
- Petrol
- Displacement
- 2998 cc
- Compression
- 11.0 : 1
- Bore × Stroke
- 82.0 X 94.6 mm
- ECU
- Bosch MG1CS003, Bosch MG1CS201
- Method
- Chiptuning
Available options
Software options we can include with the BMW 8 serie 840i 340hp file on request.
- DTC Removal
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Alientech KESSv2
- Autotuner
- Flex