{"product_id":"group-18-jb4-for-ea888-gen4-mk8-golf-r-audi-s3-8y-cupra-leon-formentor","title":"Group 18: JB4 for EA888 Gen4 for Mk8 Golf R, Audi S3 8Y, Cupra Leon\/Formentor","description":"\u003cp\u003eUnlock serious, safe power from your EA888 Gen 4 2.0 TSI with the Burger Motorsports JB4 Group 18 plug and play tuning box. Tailored for the latest VAG platforms including Mk8 and Mk8.5 Golf R, Audi S3 8Y and Cupra Leon\/Formentor, the JB4 adds advanced CANbus control, map flexibility and factory-style drivability without opening or flashing the ECU. Expect gains up to 75 hp on a stock vehicle, with many setups delivering around 370 bhp and 380 ft lb depending on fuel quality and supporting hardware. Preloaded maps cover 91\/95 RON and 93\/98 RON for both manual and DSG.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003ePlug and play JB4 tuning box for EA888 Gen 4 with CANbus integration, direct AFR control and built-in safety for boost, fuel trims and knock.\u003c\/li\u003e\r\n  \u003cli\u003ePreloaded JB4 maps for 91\/95 RON and 93\/98 RON, plus ethanol E85 compatible options.\u003c\/li\u003e\r\n  \u003cli\u003eReal-time map switching, live gauges and data logging via the optional JB4 PRO Bluetooth adapter and free smartphone app.\u003c\/li\u003e\r\n  \u003cli\u003eBoost by gear control for improved traction and integrated water\/meth control.\u003c\/li\u003e\r\n  \u003cli\u003eUp to 75 hp potential on a stock car; typical results around 370 bhp and 380 ft lb depending on fuel and conditions.\u003c\/li\u003e\r\n  \u003cli\u003eNot VIN locked, no ECU unlock required, retains factory driving modes, smooth OEM-like operation, billet aluminium enclosure and 5 year warranty.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eStored maps\u003c\/strong\u003e: 91\/95 RON and 93\/98 RON for manual and DSG.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional highlights\u003c\/strong\u003e: Read and clear fault codes, view and record up to 40 parameters, fuel economy unchanged during normal driving, designed and assembled in the USA.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eVehicle compatibility\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003eVolkswagen 2025+ Mk8.5 Golf R\u003c\/li\u003e\r\n  \u003cli\u003eVolkswagen 2021+ Mk8 Golf R\u003c\/li\u003e\r\n  \u003cli\u003eVolkswagen 2021+ Mk8 GTI Clubsport\u003c\/li\u003e\r\n  \u003cli\u003eVolkswagen 2021+ Tiguan R\u003c\/li\u003e\r\n  \u003cli\u003eVolkswagen 2022+ Arteon\u003c\/li\u003e\r\n  \u003cli\u003eAudi 2021+ S3 8Y\u003c\/li\u003e\r\n  \u003cli\u003eAudi 2021+ SQ2\u003c\/li\u003e\r\n  \u003cli\u003eSeat 2021+ Cupra Leon\u003c\/li\u003e\r\n  \u003cli\u003eSeat 2021+ Formentor\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eNforcd is a trusted UK supplier of JB4 tuning solutions and we know this kit well. Order your Group 18 JB4 today for a fast, reversible upgrade to your EA888 Gen 4 platform. Professional fitting is available at Nforcd in Warwickshire; request a fitting quote at Sales@nforcd.com.\u003c\/p\u003e","brand":"VW","offers":[{"title":"Default Title","offer_id":55463234273665,"sku":null,"price":713.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/jb4-tuner-tune-16_577380ac-e6a5-415e-9235-cb385d3a8867.jpg?v=1774347128","url":"https:\/\/www.nforcd.com\/products\/group-18-jb4-for-ea888-gen4-mk8-golf-r-audi-s3-8y-cupra-leon-formentor","provider":"Nforcd","version":"1.0","type":"link"}