{"product_id":"b48-ecu-tune-module","title":"B48 ECU Tune Module","description":"The Weistec BMW B48 ECU Tune is a sophisticated engine control unit (ECU) reflash designed to unlock the full potential of your BMW's Turbocharged 2.0L inline 4 B48 engine. Developed by Weistec Engineering's calibration team, this tune focuses on maximizing both torque and horsepower while maintaining drivability and reliability. The process involves reflashing your original ECU to implement these performance enhancements.\n\nThe tune offers a range of key features, including improved throttle response for quicker reactions, optimized fueling for better air-fuel ratios, and increased torque limits to handle more power. It also includes optimized ignition timing, removal of the factory speed limiter, and increased boost levels. Advertised gains for this tune are up to +70 HP and +75 TQ.\n\nThis ECU tune is specifically designed for various BMW models equipped with the B48 engine. Applicable vehicles include the 2019-2021 BMW Z4 sDrive30i (G29) and the 2019-2021 BMW 530i xDrive (G30), all featuring the Turbocharged 2.0L I4 (B48) engine. It is important to note that ECUs may be locked, and you may need to contact sales@weistec.com to inquire about the unlocking process and associated costs.\n\nFurthermore, this product is explicitly stated as NOT LEGAL FOR SALE OR USE ON POLLUTION CONTROLLED MOTOR VEHICLES. This is a critical consideration for buyers regarding emissions compliance and street legality.","brand":"Weistec Engineering","offers":[{"title":"Default Title","offer_id":52664119394616,"sku":"05-448-00263-2","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687540495.jpg?v=1784333551","url":"https:\/\/store.motormia.co\/products\/b48-ecu-tune-module","provider":"MOTORMIA","version":"1.0","type":"link"}