BMW G80/G82 M3/M4 MHD Tune
Elevate your BMW G80 M3 or G82 M4’s capabilities with Racebox’s custom MHD tuning solution. Our expert calibration enhances your S58 engine’s performance, delivering substantial increases in horsepower and torque. Experience sharper throttle response and customizable tuning maps tailored to your driving style, whether for daily commutes or track days.
Key Features:
• Significant Power Gains: Achieve impressive increases in horsepower and torque, maximizing your vehicle’s potential.
• Enhanced Throttle Response: Enjoy quicker acceleration and a more responsive driving experience.
• Customizable Tuning Maps: Select from multiple performance maps to suit various driving conditions and preferences.
• Optimized Fuel Efficiency: Benefit from improved fuel consumption without compromising performance.
• Professional Support: Access expert assistance and regular updates to ensure your tune remains current and effective.
Racebox’s MHD tune integrates seamlessly with your BMW’s existing systems, providing a reliable and efficient performance upgrade.
The Racemode Advantage
The Racemode Advantage: An Overview
Tailored Performance Calibration for BMW Platforms: Racebox specializes in custom performance calibrations designed specifically for your BMW, taking into account your unique modification list and preferred fueling options, including 91+ Octane and E-85 compatible fuel systems. For those using Racebox OTS (Off-The-Shelf) calibrations, your modifications are considered within the bounds of pump gasoline (non-ethanol fuels). Our meticulous engine tuning ensures optimal performance, maintaining OEM-level drivability and reliability.
Benefits of Racemode Tuning
- Enhanced Throttle Responsiveness and Drivability: Leveraging our extensive experience with hundreds of BMW tunes, we've developed a calibration that boosts throttle responsiveness and reduces lag inherent in stock ECM mappings.
- Rigorously Tested: Our tuning strategies have been honed over years, starting with our personal G80 M3, G20 M340i and A91 Supra test vehicles. Through a combination of dyno testing and real-world scenarios, we ensure our calibrations meet the driving conditions our customers will face, enhancing performance and reliability continuously.
- Precision Ignition Timing for High Octane Fuel: By optimizing engine timing for high-quality fuel, we extract maximum power safely and efficiently.
- OEM Safety Limiters Retained: We maintain and enhance OEM fail-safes within the ECU calibration, closely monitoring operation parameters to ensure drivetrain reliability, adjusting fail-safes to protect against the increased power output.
Additional Features
- Speed Limiter Removal: The ECU's vehicle speed limiter is deactivated, allowing for higher top speeds.
- Improved Fuel Efficiency: Our calibrations optimize fuel adjustments, potentially improving fuel efficiency with aftermarket intake and exhaust systems. Note: Increased throttle use may offset these gains.
Tune at Home with ECUTEK Phone Flash
Convenience at Your Fingertips: With ECUTEK's Phone Flash software, tune your vehicle using just your smartphone from the comfort of your home. We provide comprehensive instructions and data logging support for our custom tuning services. This feature allows the majority of our remotely tuned customers to enjoy the benefits of Racemode tuning without the need to visit a shop or dyno.
Racebox is committed to delivering performance enhancements that respect your vehicle's integrity while pushing its capabilities to new heights. Enjoy the thrill of optimized performance with the peace of mind that comes from professional, experienced tuning.
Refunds and Returns
The sale of any RACEBOX Racemode Tuning product or service is final at the moment of checkout. RACEBOX will adhere to an “all sales are final” policy unless there are circumstances that, in the sole and absolute discretion of RACEBOX, make a return or refund appropriate.
