JB4 Performance Tuner

The Burger Motorsports JB4 is a plug-and-play performance tuner specifically engineered for Kia, Hyundai, and Genesis 2.5T SmartStream turbocharged vehicles. This system connects to accessible sensors in the engine bay and interfaces with your factory ECU to optimize boost, timing, and fueling, resulting in enhanced performance and minimized turbo lag. Unlike basic performance chips, the JB4 integrates a fully programmable CANbus system, allowing it to consider numerous real-time engine parameters such as pedal input, throttle position, gear, speed, air/fuel ratio, and knock for sophisticated performance mapping. Safety is a key consideration with the JB4. It includes features that maintain low boost until the engine reaches optimal operating temperature for proper lubrication and automatically reduces boost if the engine overheats, runs lean, or experiences excessive knock. The JB4 offers multiple tuning maps selectable on the fly for various fuel types, including 91 octane, 93 octane, and E85 blends, and is compatible with all driving modes. This JB4 tuner is compatible with a range of vehicles, including the 2020-2023 Kia Stinger 2.5L Turbo, 2020+ Kia Sorento 2.5L Turbo, 2019+ Kia K5 2.5L Turbo, 2020+ Hyundai Santa Fe 2.5L Turbo, 2020+ Hyundai Sonata 2.5L Turbo, 2022+ Hyundai Santa Cruz 2.5L Turbo, 2022+ Hyundai Kona 2.5L Turbo, and 2020+ Genesis G70, GV70, G80, and GV80 2.5L Turbo models. The unit comes with a 5-year warranty and is designed and assembled in the USA. It also features free firmware updates and optional free Bluetooth app control for wireless connectivity, data logging, and map changes via iOS or Android devices.