JB4 N63/N63TU Plug-and-Play Tuner

The Burger Motorsports JB4 is a performance tuner engineered for turbocharged BMW vehicles equipped with N63, N63R, or N63TU engines. This plug-and-play system installs between your car's sensors and its DME/ECU, allowing it to manipulate engine parameters for increased power. The JB4 tuner is compatible with both standalone tuning setups and can work alongside performance flash maps to provide enhanced logging, safety features, and fine-tuning capabilities. Key features of the JB4 include up to 100hp and 140tq gains to the wheels on a stock vehicle. It offers CANbus integration for advanced tuning features, runs as smoothly as stock, and does not affect fuel economy during normal driving. The tuner is compatible with all driving modes and features Ethanol (E85) compatible tuning maps. Additionally, it can read and delete fault codes and is not VIN locked, allowing for easy removal and resale. Connectivity options include wireless connection to iOS and Android devices via the JB4 Mobile connect kit, or to a Windows laptop using the BMS data cable. These options enable recording and analyzing vehicle and tuning data, changing performance maps, and updating firmware. A separate JB4 Mobile app purchase is required. The JB4 tuner is made in the USA and comes with a 5-year warranty. Applications include various BMW 5, 6, 7, 8, and X Series models with the specified N63 engines.