JB4 Performance Tuner 3.3T

The Burger Motorsports JB4 is a performance tuner designed to enhance the power and performance of your Kia Stinger or Genesis G70 equipped with the 3.3L twin-turbo engine. This plug-and-play tuner integrates seamlessly with your vehicle's factory ECU, offering optimized boost, timing, and fueling to reduce turbo lag and deliver significant power gains. With dedicated 10-bit digital-to-analog converters and preloaded maps for 91 octane, 93 octane, and E85 fuel, the JB4 provides adaptable performance for various fuel types. This tuner offers advanced functionality beyond basic performance chips. It features a programmable CANbus system that monitors and adjusts mapping based on numerous real-time engine parameters such as pedal input, throttle position, gear, engine speed, air/fuel ratio, fuel trims, and ignition advance. Built-in safety features include maintaining low boost until the engine reaches optimal operating temperature, and automatically reducing boost if the engine overheats, runs lean, excessively knocks, or over boosts. The JB4 is also capable of reading and deleting fault codes, and it remains discreet, easily removable without a trace. Included with the JB4 is the JB4PRO Bluetooth adapter, enabling wireless connectivity to your iOS or Android device via a dedicated app. This allows for real-time data logging and analysis of vehicle and tuning data, changing performance maps, and updating firmware with free releases from BMS. The app also offers advanced log analysis tools to estimate performance and identify tuning concerns. The JB4 is designed and assembled in the USA and comes with a 5-year warranty from BMS. Please note that upgrading spark plugs to HKS Spark Plugs is recommended and required when using the JB4 tune, as customers have experienced issues with OEM plugs.