{"product_id":"jb4-tuner-7","title":"JB4 Tuner","description":"The Burger Motorsports JB4 tuner is the most advanced plug-and-play tuning system available for the turbocharged Toyota GR Supra Mk5 platform. This system is designed to deliver significant power gains, with up to 80 horsepower to the wheels (100hp crank) achievable on a completely stock vehicle running on pump gas with the B58 engine. For vehicles with existing bolt-on upgrades, higher octane fuel, E85 mixtures, or upgraded turbochargers, even greater gains are possible. The JB4 tuner now includes the JB4PRO adapter and free app, offering enhanced control and data analysis capabilities.\n\nInstallation is straightforward with a simple plug-and-play harness, allowing for quick installation and removal. Unlike ECU flash tunes, the JB4 does not require staged upgrades or supporting modifications and can be installed as a first upgrade to immediately experience stronger acceleration, faster turbo response, and smoother power delivery. The system is fully compatible with locked ECUs and does not require an ECU flash.\n\nThe JB4 features advanced CANbus integration, smartphone connectivity via the free JB4PRO app (iOS\/Android), and supports E85 ethanol blends. It allows for map switching between stock and performance maps, provides optional boost gauge displays, boost-by-gear control for improved traction, and includes built-in data logging, fault code reading and clearing. The system also offers advanced tuning features such as progressive water\/methanol integration, electronic wastegate control, and exhaust flapper control. The unit is not VIN locked and can be easily transferred or resold. It includes a billet aluminum enclosure and comes with a 5-year warranty. Firmware updates are provided free of charge.","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":52687321891128,"sku":"JB4-A90SUPRA","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662157451.webp?v=1784882649","url":"https:\/\/store.motormia.co\/products\/jb4-tuner-7","provider":"MOTORMIA","version":"1.0","type":"link"}