bootmod3 – B48 / B46 ECU Tuning for MINI Cooper S & JCW

bootmod3 B48/B46 ECU tuning is a performance calibration developed for MINI vehicles equipped with the turbocharged B46 and B48 four-cylinder engines. The software recalibrates the factory engine control unit through the vehicle’s OBD interface, optimizing boost pressure, ignition timing and fuel delivery to deliver significant increases in horsepower, torque and throttle response while maintaining smooth drivability.

The tuning package includes a range of optimized off-the-shelf performance maps designed for different fuel grades and hardware configurations. Stage-based calibrations provide noticeable improvements in acceleration and power delivery across the entire RPM range, with gains depending on fuel type and engine compression ratio. High-compression B48 models can achieve up to approximately 54% horsepower and 50% torque increases on Stage 2 calibrations, while low-compression variants also benefit from measurable improvements in both power and torque.

Advanced tuning controls allow modification of various engine parameters including boost targets, throttle sensitivity, exhaust burble configuration, cold-start behavior, rev limiter settings and speed limiter removal. Additional features support flex-fuel calibrations, allowing the engine to adapt to different ethanol fuel blends such as E30, E50 or full E85 when equipped with compatible supporting hardware.

The system also supports custom calibrations for vehicles equipped with upgraded hardware such as larger intercoolers, high-flow downpipes, intake systems or turbocharger upgrades. Extensive engine monitoring and diagnostic data logging allow detailed analysis of engine parameters to assist with performance optimization and safe tuning adjustments.

bootmod3 N55 is an advanced ECU tuning solution developed for BMW vehicles equipped with the turbocharged N55 engine. The system allows full recalibration of the factory engine control unit through the vehicle’s OBD interface, enabling substantial improvements in power delivery, throttle response and overall engine performance while retaining factory drivability.

The tuning package includes a range of optimized performance calibrations designed for various fuel types and hardware configurations. These performance maps increase horsepower and torque by optimizing boost pressure, ignition timing and fuel delivery, making the engine more responsive across the entire RPM range.

The system also supports custom tuning calibrations, allowing professional tuners to create tailored engine maps for vehicles equipped with upgraded turbochargers, intercoolers, downpipes and other performance modifications.

Advanced engine control features include adjustable exhaust burble settings, cold-start control, boost targets, throttle sensitivity, rev limiter configuration and speed limiter adjustments. Real-time data logging and engine parameter monitoring allow drivers and tuners to track vehicle performance and make further calibration adjustments if needed.

Flex fuel capability is also supported when paired with a compatible ethanol sensor, allowing the engine calibration to automatically adapt to different ethanol fuel blends for maximum performance and safety.

• F22 / F23 (2014+) > 230i
• F22 / F23 (2014+) > 230i xDrive
• F22 / F23 (2014+) > M240i
• F22 / F23 (2014+) > M240i xDrive
• F30 / F31 / F34 (2012-2019) > 330i
• F30 / F31 / F34 (2012-2019) > 330i xDrive
• F30 / F31 / F34 (2012-2019) > 340i
• F30 / F31 / F34 (2012-2019) > 340i xDrive
• F32 / F33 / F36 (2014-2020) > 430i
• F32 / F33 / F36 (2014-2020) > 430i xDrive
• F32 / F33 / F36 (2014-2020) > 440i
• F32 / F33 / F36 (2014-2020) > 440i xDrive

• G20 (2019+) > 330i
• G20 (2019+) > 330i xDrive
• G20 (2019+) > M340i
• G20 (2019+) > M340i xDrive
• G80 (2021+) > M3
• G80 (2021+) > M3 Competition RWD
• G80 (2021+) > M3 xDrive Competition
• G82 / G83 (2021+) > M4
• G82 / G83 (2021+) > M4 Competition RWD
• G82 / G83 (2021+) > M4 xDrive Competition
• G30 (2017+) > 530i
• G30 (2017+) > 530i xDrive
• G30 (2017+) > 540i
• G30 (2017+) > 540i xDrive
• G12 (2016+) > 740i
• G12 (2016+) > 740i xDrive
• G01 X3 (2018+) > X3 M40i
• G01 X3 (2018+) > X3 xDrive30i
• G02 X4 (2019+) > X4 M40i
• G02 X4 (2019+) > X4 xDrive30i
• G05 X5 (2019+) > X5 xDrive40i
• G29 Z4 (2019+) > Z4 M40i
• G29 Z4 (2019+) > Z4 sDrive30i

• A90/A91 (2020+) > Supra 2.0
• A90/A91 (2020+) > Supra 3.0

• F54 (2016+) > Clubman, Clubman S and JCW
• F55 (2015+) > Hatchback/Hardtop (4 door), S and JCW
• F56 (2016+) > Hatchback/Hardtop, S and JCW
• F57 (2016+) > Convertible, Convertible S and JCW
• F60 (2017+) > Countryman, Countryman S, All4 and JCW

bootmod3 B48/B46 ECU tuning is a performance calibration designed for BMW vehicles equipped with the turbocharged B48 and B46 four-cylinder engines. The software recalibrates the factory engine control unit through the vehicle’s OBD interface, optimizing boost pressure, ignition timing and fuel delivery to significantly improve engine output and throttle response while retaining factory drivability.

The tuning package includes optimized off-the-shelf performance maps designed for different fuel types and hardware configurations. These calibrations provide noticeable increases in horsepower and torque across the entire RPM range, with Stage 1 performance gains for 20i models reaching up to approximately +42% horsepower and +46% torque on 91 octane fuel, and even higher gains with higher-octane or ethanol blends.

The system also supports custom performance calibrations for vehicles equipped with upgraded hardware such as intercoolers, high-flow downpipes, intake systems and turbocharger upgrades. Advanced tuning controls allow adjustment of engine parameters including boost targets, throttle mapping, exhaust burble settings, rev limiter configuration and speed limiter removal.

Additional capabilities include real-time monitoring and comprehensive data logging of engine parameters, allowing detailed analysis of vehicle performance during driving and tuning sessions. These diagnostic functions help optimize engine performance and ensure safe operation across different fuel types and performance setups.

FEMTO ECU Bench Unlock & Tuning Service

We provide professional FEMTO ECU bench unlock service performed in our garage using certified tools and secure procedures. This is a permanent unlock solution allowing immediate OBD flashing once completed.

Supported Vehicles (MDG1 / DME8 ECUs):
BMW models equipped with B46, B47, B48, B57, B58, S58, N63 and S63 engines.
BMW M models including S58 platforms.
MINI Cooper models with supported ECUs.
Rolls Royce models with supported MDG1 ECUs.
Toyota Supra A90 / A91.
INEOS Grenadier.

Model years may vary depending on ECU type and software version. Please provide your VIN number to confirm compatibility before proceeding.

Pricing:
1 ECU – AED 2300
2 ECUs – AED 4500

Our technical team will review your vehicle details and confirm compatibility before starting the service. For unsupported vehicles or special cases, please contact us directly.

bootmod3 B58 ECU tuning is a performance calibration developed for BMW vehicles equipped with the turbocharged B58 inline-six engine. The system enables full recalibration of the factory engine control unit through the vehicle’s OBD interface, providing increased horsepower, torque and improved engine responsiveness while maintaining smooth factory drivability.

The tuning package includes optimized off-the-shelf performance maps designed for different fuel grades and hardware configurations. These calibrations adjust boost pressure, ignition timing and fuel delivery to deliver significant power gains and stronger acceleration across the entire RPM range.

The system also supports custom performance calibrations for vehicles equipped with upgraded hardware such as larger turbochargers, high-flow downpipes, intercoolers and intake systems. Real-time data monitoring and extensive diagnostic logging allow users to track engine performance and analyze vehicle parameters during operation.

Additional tuning controls provide extensive adjustment of engine behavior including exhaust burble configuration, cold-start behavior, throttle mapping, boost-by-gear control, rev limiter adjustments and top speed limiter removal. The software also supports flex-fuel configurations when used with a compatible ethanol sensor, enabling automatic adaptation to different ethanol blends.