JB4 Performance Tuner 3.3L

The Burger Motorsports JB4 Performance Tuner is a plug-and-play device engineered for turbocharged Kia Stinger and Genesis G70 3.3L models, as well as other compatible Kia/Hyundai/Genesis turbocharged vehicles. This tuner interfaces directly with your car's sensors and ECU to optimize boost, timing, and fueling strategies, resulting in significant performance gains and a reduction in turbo lag. Unlike basic performance chips, the JB4 offers advanced functionality through its programmable CANbus system, which considers factors like pedal input, throttle position, gear, engine speed, and air/fuel ratios to refine performance mapping. It also provides safety features, such as maintaining low boost until the engine reaches optimal temperature and reducing boost if critical parameters like engine temperature, lean conditions, knock, or overboost are detected. The JB4 is designed for easy, discrete installation and can be removed without a trace. This tuner supports multiple maps for various fuel octanes, including 91, 93, and E85 (ethanol) mixtures, and is compatible with all driving modes. Fuel economy remains unchanged during normal driving. For more heavily modified vehicles, the JB4PRO option is available, offering integrated Bluetooth, ethanol sensor processing, water/meth injection control, data logging memory, and more. The JB4PRO connects wirelessly via Bluetooth to an iOS or Android device using the free JB4 app, allowing for map changes, data analysis, and firmware updates. Key features include power gains of up to 100hp and 100tq to the wheels on stock vehicles, improved 0-60 and 1/4 mile times, the ability to read/delete fault codes, and real-time data logging of up to 40 engine parameters via the app. It also offers boost-by-gear control and is compatible with stock or upgraded spark plugs (upgraded plugs recommended for higher boost levels). The JB4 comes with a 5-year warranty and is designed and assembled in the USA.