Chiptuning file results
Power hp
Torque Nm
Need access to this file?
Create your account and start using our BMW tuning files today
100% custom made tuning file guarantee
Tested and developed on a 4x4 Dynamometer
Best results within the safety margins
A decrease in fuel consumption
Engine specifications
| Type of fuel | Petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 2998 CC |
| Compression ratio | 11.0 : 1 |
| Bore X stroke | 82.0 X 94.6 mm |
| Engine number | B58B30 |
| Engine ECU | Bosch MG1CS003 / Bosch MG1CS201 |
Read methods
Additional options
Chiptuning File for BMW 8 serie 840i 340hp
Dyno-ChiptuningFiles.com leads the field in developing high-quality tuning files for BMW 8 serie 840i 340hp configurations. Each BMW 8 serie 840i 340hp 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 8 serie 840i 340hp tuning file with precision and dedication.
Trusted by chiptuning companies worldwide, Dyno-ChiptuningFiles.com provides BMW 8 serie 840i 340hp ECU tuning files designed for top-tier results within safe operating limits. Our tuning files are engineered to enhance power, fuel efficiency, and overall performance for BMW 8 serie 840i 340hp vehicles, meeting the highest standards in custom ECU tuning.
Need access to our BMW 8 serie tuning files?
Create your account and start using our BMW 8 serie tuning files today
Please find also our complete chiptuning tools / tuning tools packages. Contact us for the best possible deals! Please feel free to contact us for additional information about BMW 8 serie tuning files via the contact form.
Back to
View all our chiptuning files specifications online