{"product_id":"jb4-performance-tuner-12","title":"JB4 Performance Tuner","description":"The Burger Motorsports N20\/N26 JB4 is a high-performance plug-and-play tuner engineered to unlock significant power potential in your BMW's turbocharged N20 or N26 engine. This unit bypasses the limitations of stock tuning by interfacing directly with vehicle sensors and the DME\/ECU, allowing for real-time manipulation of boost, timing, and fuel delivery. Unlike flash tunes that permanently alter your vehicle's computer, the JB4 operates discreetly, ensuring your DME is unaware of its presence while delivering substantial performance enhancements.\n\nExperience dramatic power gains, with potential increases of up to 50 wheel horsepower and 60 wheel torque on stock vehicles, and up to 100 wheel horsepower and 120 wheel torque on modified setups. The JB4 is designed to improve acceleration, as evidenced by better 0-60 and quarter-mile times. It comes preloaded with multiple tuning maps to optimize performance across various fuel types, including E85 compatibility. The tuner also integrates advanced features such as gear-dependent boost control for enhanced traction, built-in diagnostic code reading and deleting capabilities, and expanded engine safety systems to protect your investment.\n\nInstallation is straightforward with a simple plug-and-play harness, and the unit can be removed in minutes without special tools. The JB4 is not VIN-locked, offering flexibility for resale or transfer to a future vehicle. For enhanced control and data logging, the JB4 PRO Bluetooth connectivity allows for wireless integration with a smartphone app. This app provides access to advanced gauges, data logging, performance estimation, and the ability to switch maps and update firmware as new versions become available. The JB4 tuner includes a billet aluminum enclosure and comes with a 5-year warranty, reflecting its robust design and reliable performance.","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":52687322317112,"sku":"N20-N26-JB4-X1","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660191018.webp?v=1784882656","url":"https:\/\/store.motormia.co\/products\/jb4-performance-tuner-12","provider":"MOTORMIA","version":"1.0","type":"link"}