The B58 engine, renowned for its power and responsiveness, can be further enhanced with MHD tuning. This comprehensive guide explores MHD’s features and capabilities specifically for the B58 Dme (Digital Motor Electronics), allowing you to unlock your vehicle’s true potential.
Understanding MHD and B58 DME Tuning
MHD (Mobile Hardware Diagnostics) offers a complete flash tuning solution for the B58 DME found in various BMW and Toyota Supra models. Unlike piggyback systems, MHD directly remaps the DME, providing significant performance gains while retaining OEM safety features. This ensures maximum power output, reliable safety mechanisms, and improved drivability.
Installing and Using MHD
The MHD Flasher F+G Series app, available for iOS and Android devices, connects wirelessly via the MHD Wireless Adapter to your vehicle’s OBD-II port. Initial installation takes approximately 5 minutes, with subsequent map changes requiring only 30 seconds. The ability to revert to the factory OEM flash at any time provides peace of mind and flexibility.
Key Features of MHD for B58 DME
MHD offers a range of features designed to maximize the performance of your B58 engine:
Flasher License
This license enables flashing with MHD OTS (Off The Shelf) maps, JB4 backend maps, and custom tunes. Features include:
- Rapid Flash Times: Experience industry-leading flash times with the MHD WIFI Adapter.
- Customizable Options: Tailor your driving experience with features like adjustable exhaust burble, startup roar control, cold start noise reduction, and more.
- Performance Enhancements: Remove the top speed limiter, optimize cooling systems, and delete OPF/GPF/Cat for increased power output.
MHD+
MHD+ unlocks advanced functionalities, including:
- On-the-Fly Map Switching: Select up to four map slots per stage for different fuel types and power levels, allowing adjustments for varying driving conditions.
- Anitlag: Build boost quickly for rapid acceleration.
- Switchable Burble per Map Slot: Customize exhaust burble settings for each map slot.
- On-the-Fly Exhaust Flap Control: Control exhaust flap behavior for desired sound and performance.
- Ethanol Content Quick View: Monitor ethanol content with a compatible analyzer.
- Motiv ReFlex Integration: Seamlessly integrate with the Motiv ReFlex controller for advanced fuel control and auxiliary outputs.
- Overrun Brap Noise: Enjoy the distinctive “brap” sound characteristic of M-cars.
- No Lift Shift & Custom TCU Limiter Removal: Optimize shifting performance for faster acceleration (GEN2 only).
- Real-Time Tuning (B58GEN2): Edit major tables and parameters live, allowing for precise custom tuning.
Monitor License
Monitor critical engine parameters with a customizable gauge layout. Log data for analysis and troubleshooting, providing insights into engine performance.
OTS Maps by PureBoost
MHD offers a variety of pre-tuned OTS maps developed by PureBoost, catering to different modifications and octane levels. These maps are extensively tested for optimal performance and reliability.
MHD Compatibility for B58 DME
MHD supports a wide range of BMW and Toyota models equipped with the B58 engine. Ensure compatibility with your specific vehicle and DME version before installation. Some DMEs may require a bench unlock for flashing. Refer to the MHD website for detailed compatibility information and unlocking procedures.
Conclusion
MHD offers a powerful and versatile tuning solution for unlocking the full potential of the B58 DME. With its intuitive interface, comprehensive features, and extensive customizability, MHD empowers you to tailor your vehicle’s performance to your specific needs. Remember to always adhere to safe tuning practices and consult with professionals if needed.
