{"product_id":"burger-motorsports-jb4-tuner-bmw-n54","title":"Burger Motorsports JB4 Tuner - BMW N54","description":"\u003cp\u003eBurger Motorsports built the JB4 to take the E chassis N54 from mild to wild with a single plug-and-play installation harness, compatible with all ECU versions and transmission types. On top of several driver-selectable performance maps, it includes a 100% stock bypass map, a valet mode, E85 support, progressive water\/methanol injection support, a racing fuel map, and an auto-tuning map that continuously adjusts to your climate, octane, and current modifications.Other features include optional in-dash gauges, a programmable shift light, on-the-fly adjustable torque limiting for the track, an optional 2-step rev limiter and no-lift-shift for manual cars, and an optional speed delimiter. The JB4 doesn't require any prior modifications or stages; install it as your first and only upgrade and grow from there.Important Compatibility InformationThis JB4 connects to your phone or tablet via the optional JB4 Bluetooth Wireless Connect Kit, which uses a separate power wire, or to a Windows laptop via the BMS Data Cable. This N54 unit is not compatible with the newer JB4PRO Bluetooth adapter used on Burger Motorsports' current-generation tuners.Features\u003cbr\u003eFull CANbus integration for advanced tuning, logging and diagnostics\u003cbr\u003eMultiple driver-selectable performance maps for different fuel types\u003cbr\u003eSupports E85 ethanol blends\u003cbr\u003eReads and deletes fault codes\u003cbr\u003eDisplays and logs up to 40 engine parameters\u003cbr\u003eBoost by gear control for improved traction\u003cbr\u003eNot VIN locked, fully removable and reversible\u003cbr\u003eBillet aluminum enclosure, designed and assembled in the USA\u003cbr\u003eRequires 91 octane or better for performance gains\u003cbr\u003eWhat's Included\u003cbr\u003eBurger Motorsports JB4 tuner\u003cbr\u003ePlug-and-play installation harness\u003cbr\u003eAvailable as an add-on: the JB4 Bluetooth Wireless Phone\/Tablet Connect Kit for wireless map changes and logging, and\/or the BMS Data Cable for a wired Windows laptop connection.Product Specifications\u003cbr\u003eSKU: B00Y BM-JB4-N54 (base) \/ B00Y BM-JB4-N54 + BM-JB4WCK (+ Wireless Kit) \/ B00Y BM-JB4-N54 + BM-JB4DC (+ Data Cable) \/ B00Y BM-JB4-N54 + BM-JB4WCK + BM-JB4DC (both)\u003cbr\u003eMPN: BM-JB4-N54\u003cbr\u003eFits E chassis BMW models with the N54 twin-turbo inline six\u003cbr\u003eFrequently Asked QuestionsHow much power does this add?Burger Motorsports publishes gains of up to 160whp on factory turbos and up to 350whp on a fully modified car with larger turbo(s); figures vary with your specific setup.Do I need to flash my ECU to use this?No. The JB4 installs between your sensors and DME and does not require flashing.Can I connect this to my phone?You can add the JB4 Bluetooth Wireless Connect Kit for phone and tablet connectivity, which uses its own separate power wire; the newer JB4PRO adapter is not compatible with this N54 unit.Can I remove it later or sell my car with it installed?The JB4 is not VIN locked, so it can be removed without a trace or moved to another vehicle.Not sure which connectivity option you need?Contact your BMP Tuning rep before ordering.\u003c\/p\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":43589450498096,"sku":"B00Y BM-JB4-N54","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4573\/7776\/files\/N54-JB4-tuner-335-135-z4-335is-335i-135i-1m_540x_93003c83-b7e0-433e-8331-0f4e96cd13e8.jpg?v=1788896849","url":"https:\/\/3pedalsbetter.com\/products\/burger-motorsports-jb4-tuner-bmw-n54","provider":"3Pedals Better","version":"1.0","type":"link"}