bootmod3 N63T2 ECU tuning is a performance calibration developed for BMW vehicles equipped with the twin-turbocharged N63T2 V8 engine. 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 horsepower, torque and overall throttle response while maintaining smooth drivability.

The tuning package includes optimized off-the-shelf performance maps designed for different fuel grades and performance setups. Stage-based calibrations provide substantial improvements in acceleration and power delivery across the entire RPM range depending on fuel type and configuration.

Typical performance gains vary depending on the fuel used. Stage 1 calibrations can deliver approximately 14–19% increases in horsepower and up to around 27% torque gains, while Stage 2 calibrations can achieve up to roughly 24–31% horsepower increases and over 30% torque gains when using higher-octane fuels or ethanol blends such as E30.

Advanced tuning controls allow adjustment of various engine parameters including boost targets, throttle mapping, rev limiter settings, speed limiter removal and exhaust burble configuration. The software also supports custom calibrations for vehicles equipped with upgraded hardware such as larger turbochargers, intercoolers, intake systems or high-flow exhaust components.

Additional capabilities include real-time monitoring and detailed data logging of engine parameters, enabling analysis of vehicle performance and helping optimize tuning setups while maintaining safe engine operation.

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.

Power gains of up to 100hp on a stock vehicle without the risks of flashing!

JB4 Features & Benefits

Vehicle Fitment

What is a JB4?

The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel & spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade.

bootmod3 B58 ECU tuning is a performance calibration designed for vehicles equipped with the turbocharged BMW-derived B58 engine used in the Toyota Supra A90 and A91. The software enables complete recalibration of the factory engine control unit (DME) through the vehicle’s OBD interface, allowing significant improvements in horsepower, torque and overall engine responsiveness.

The tuning package includes optimized performance maps developed for different fuel types and hardware configurations. These calibrations adjust boost pressure, ignition timing and fuel delivery to maximize engine efficiency and performance while maintaining smooth drivability across the entire RPM range.

Advanced tuning functions provide extensive control over engine behavior and performance parameters. These include adjustable exhaust burble settings, cold-start behavior, top speed limiter removal, throttle mapping adjustments, boost-by-gear control and configurable exhaust valve operation.

Additional features support flex-fuel operation when paired with a compatible ethanol sensor, allowing the engine calibration to automatically adapt to varying ethanol blends such as pump fuel, E30, E50 or full E85. The tuning system also supports data logging and monitoring of numerous engine parameters to assist with performance optimization and diagnostics.

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.