{"product_id":"jb4-performance-tuner-for-2-0t-infiniti-q50-q60","title":"JB4 Performance Tuner for Infiniti Q50, Q60, \u0026 QX30 2.0T","description":"\u003cp\u003eUnlock real-world performance from your Infiniti 2.0T with the JB4 plug and play tuning box. This advanced piggyback ECU upgrade integrates with factory management via CANbus to optimise boost, timing and fueling, delivering sharper throttle response and reduced turbo lag. On a stock vehicle, gains of up to 40hp and 40tq at the wheels are achievable, all without an ECU flash and with compatibility for locked ECUs. Supplied in the UK by Nforcd for Q50, Q60 and QX30 2.0 turbo models.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n  \u003cli\u003eUp to 40hp and 40tq to the wheels on a stock car\u003c\/li\u003e\r\n  \u003cli\u003ePreloaded Infiniti 2.0L calibration with up to 8 selectable performance maps\u003c\/li\u003e\r\n  \u003cli\u003eCANbus OBDII integration for enhanced control, safety and smooth OEM-like drivability\u003c\/li\u003e\r\n  \u003cli\u003eEthanol E85 compatible tuning maps\u003c\/li\u003e\r\n  \u003cli\u003eRead and clear fault codes, plus live data viewing and logging of up to 40 parameters with the optional app\u003c\/li\u003e\r\n  \u003cli\u003eBoost by gear for improved traction and quicker 0-60 and quarter-mile times\u003c\/li\u003e\r\n  \u003cli\u003eExhaust flap control available in most JB4 applications\u003c\/li\u003e\r\n  \u003cli\u003eOptional JB4 PRO Bluetooth adapter and free smartphone app for wireless map changes, data logging and free firmware updates\u003c\/li\u003e\r\n  \u003cli\u003eNo ECU flash required, works with all driving modes, fuel economy unchanged during normal driving\u003c\/li\u003e\r\n  \u003cli\u003eNot VIN locked, fully reversible and resale friendly\u003c\/li\u003e\r\n  \u003cli\u003eIncludes a rugged billet aluminium enclosure, designed and assembled in the USA\u003c\/li\u003e\r\n  \u003cli\u003e91 octane fuel or better required for performance gains\u003c\/li\u003e\r\n  \u003cli\u003eBacked by a 5 year warranty\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eJB4 Map Guide\u003c\/strong\u003e\u003cbr\u003e\r\nMap 0: Tuner bypassed\u003cbr\u003e\r\nMap 1: Up to 4psi over stock peak, suitable for 91 octane+ fuels\u003cbr\u003e\r\nMap 2: Up to 5psi over stock peak, suggested for 93 octane+\u003cbr\u003e\r\nMap 3: User-defined fixed boost profile using boost safety as the fixed value over stock\u003cbr\u003e\r\nMap 4: Stock power with CANbus active for logging\u003cbr\u003e\r\nMap 5: 6.5psi over stock, holds more power to redline, suggested for E30+ or unleaded race fuel\u003cbr\u003e\r\nMap 6: Fully user-configurable map, boost over stock set in user adjustments\u003cbr\u003e\r\nMap 7: 7psi over stock, for unleaded race fuel\u003cbr\u003e\r\nMap 8: Water\/meth progressive control, coming soon\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eVehicle fitment\u003c\/strong\u003e\u003cbr\u003e\r\n- 2016+ Infiniti Q50 2.0L Turbo Pure\u003cbr\u003e\r\n- 2016-2022 Infiniti Q60 2.0L Turbo Pure\u003cbr\u003e\r\n- 2016-2019 Infiniti QX30 2.0L Turbo\u003c\/p\u003e\r\n\r\n\u003cp\u003eNforcd knows the JB4 well and it has proven to be a popular, high-value upgrade for Infiniti 2.0T drivers who want flexible, reversible power. Order online today, or contact us for advice on maps and setup. Professional fitting is available through Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.\u003c\/p\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":55463204684161,"sku":"Q50 JB4 Inline 4 2.0L Turbo","price":687.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/infiniti-2l-q50-q60-jb4-tuner-tune-performance-software-chip.jpg?v=1774346568","url":"https:\/\/www.nforcd.com\/products\/jb4-performance-tuner-for-2-0t-infiniti-q50-q60","provider":"Nforcd","version":"1.0","type":"link"}