F90 BMW M5 + PRO BT Adapter

The JB4 F90 BMW M5 JB4 + PRO BT Adapter is a performance tuning module engineered to significantly enhance the power and responsiveness of compatible BMW M5, M8, X5M, and X6M models. It delivers substantial power gains, with up to 80WHP on pump gas and an impressive 150WHP when using race gas, complemented by a 100wtq increase. This allows for 1/4 mile times deep into the 10-second range. The JB4 distinguishes itself with full CANbus integration via the OBDII port, enabling advanced tuning, safety features, and diagnostics, alongside electronic wastegate control for superior boost targeting. This plug-and-play system ensures compatibility even with locked ECUs. The included JB4 PRO adapter provides Bluetooth 4.0 connectivity, allowing users to wirelessly connect to a smartphone app. This app facilitates recording and analyzing vehicle and tuning data, changing performance maps, and updating firmware. The app features an intuitive interface and advanced log analysis tools. Additional features include multiple tuning maps for various fuel types, support for E85 ethanol blends, the capability to read and delete fault codes, and the logging of up to 40 engine parameters. It also offers boost-by-gear control for improved traction and controls exhaust flap operation on supported vehicles. The tuner boasts a durable billet aluminum enclosure, is designed and assembled in the USA, and comes with a 5-year warranty. It runs smoothly and is compatible with all driving modes, with no impact on fuel economy during normal driving. A minimum of 91 octane is required for performance gains. The system is not VIN-locked and can be easily removed and resold. Vehicle Fitment: * **M5:** 2018-2024 S63 BMW F90 M5, M5 Competition, and CS M8 * **M8:** 2020-2025 S63 BMW F92 M8 Coupe and M8 Competition, 2020-2026 S63 BMW F93 M8 Gran Coupe, 2020-2025 S63 BMW F91 M8 Convertible * **X Series:** 2020-2023 S63 BMW F95 X5M and X5M Competition, 2020-2023 S63 BMW F96 X6M and X6M Competition