{"product_id":"alfa-romeo-jb4","title":"Alfa Romeo 2.0L JB4 Tuner","description":"\u003ch1\u003e\u003cspan\u003ePower gains of up to \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e40hp\u003c\/span\u003e to the wheels on a stock vehicle\u003c\/span\u003e\u003c\/h1\u003e\n \u003cdiv\u003eThe JB4 is the most advanced and highly featured tuning system available for your 2017+ Alfa Romeo Giulia or Stelvio 2.0L 4-cylinder turbo. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock car on pump gas, gains with bolt-on parts, higher octane, and larger turbos are even higher.\u003cbr\u003e\u003cbr\u003eThe JB4 features a simple plug \u0026amp; play harness for easy installation \u0026amp; removal and includes many features not found with any other tune. Including \u003cspan\u003eon the fly map switching from your phone\/tablet instead\u003c\/span\u003e between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water\/methanol support, built-in data logging, built-in code reading, and much more. \u003cbr\u003e\u003cbr\u003eThe JB4 also does not require any user setup or customization but for those who are interested in logging, adding new features as we post them, etc., we suggest the BMS DATA cable or REV3 mobile phone adapter. \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n \u003cdiv\u003e\n \u003cmeta charset=\"utf-8\"\u003e\n \u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/JB4-PRO-APP-FREE.jpg?v=1760906303\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cb\u003eWirelessly Connect to your JB4:Â \u003c\/b\u003eGrab our all-new \u003cstrong\u003eJB4 PRO\u003c\/strong\u003e smartphone connection to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. This option allows you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development.Â Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look. The JB4PRO Free app features an intuitive easy-to-use interface, help buttons, and advanced log analysis tools that can estimate the performance of your car and help identify any tuning concerns. F\u003cspan\u003eor more info on how to use the JB4PRO free app\u003c\/span\u003eÂ \u003ca data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app%23post851437\u0026amp;source=gmail\u0026amp;ust=1760993156171000\u0026amp;usg=AOvVaw0tdflC25-hxc3fH-Sbly4i\" href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/jb4pro-free-app\/851437-what-is-the-jb4pro-free-app#post851437\" target=\"_blank\"\u003eclick here.\u003c\/a\u003e\u003c\/p\u003e\n \u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cimg height=\"337\" width=\"300\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-logo.svg?v=1694674700\"\u003e\u003cbr\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003ch2\u003eJB4 Features \u0026amp; Benefits\u003c\/h2\u003e\n \u003cp\u003e\u003cspan\u003eâ€¢ Power gains of up to 40hp to the wheels on a stock vehicle\u003cbr\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eâ€¢ Improves 0-60 times and 1\/4 mile times\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eâ€¢ \u003c\/span\u003e\u003cspan\u003ePreloaded with custom JB4 Alfa Romeo tuning software and up to 8 maps for various fuel and modification levels\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eâ€¢ Ethanol (E85) compatible tuning maps\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eâ€¢ Able to read\/delete fault codes\u003cbr\u003eâ€¢ View and record up to 40 gauges\/engine parameters in real-time with the JB4PRO app.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eâ€¢ Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4PRO app for a perfect launch\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eâ€¢ Compatible with the JB4PRO app for logging, tuning changes, and adjustment\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eâ€¢ The JB4 offers a lot more performance, functionality, and safety than your average performance chip\u003cbr\u003eâ€¢ Quick Plug \u0026amp; Play Installation\u003cbr\u003eâ€¢ CANbus OBDII integration offering unrivaled tuning features and performance\u003cbr\u003eâ€¢ Improved performance over non-integrated chip tunes\u003cbr\u003eâ€¢ Runs as smoothly as stock. This is how your vehicle should have come from the factory\u003cbr\u003eâ€¢ Compatible with all driving modes\u003cbr\u003eâ€¢ Fuel economy unchanged during normal driving\u003cbr\u003eâ€¢ 91 octane fuel or better required for performance gains\u003cbr\u003eâ€¢ Not VIN locked and can be removed without a trace and resold down the road\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eâ€¢ Includes the rugged JB4 billet aluminum enclosure for protection\u003cbr\u003eâ€¢ Made in the USA\u003cbr\u003eâ€¢ 5-year warranty\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;\"\u003eVehicle Fitment\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAlfa Romeo\u003c\/strong\u003e\u003cbr\u003eâ€¢ 2017+ Alfa Romeo Giulia 2.0L 4 cylinder Turbo \u003cbr\u003eâ€¢ 2017\u003cmeta charset=\"utf-8\"\u003e+ Alfa Romeo Stelvio 2.0L 4 cylinder Turbo\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n \u003ch3\u003e\u003cspan\u003eMore Info\u003c\/span\u003e\u003c\/h3\u003e\n \u003cp\u003e\u003ca href=\"https:\/\/www.jb4tech.com\/forum\/model-specific-engine-tuning-modification-discussion\/subaru-maserati-alfa-jeep-cadillac-mclaren-and-other-new-applications\/23794-\"\u003e\u003cspan\u003e\u003cu\u003eFor the install guide, map guide, and the latest firmware, click here.\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n \u003ch3 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003eWhat is a JB4?\u003c\/span\u003e\u003c\/h3\u003e\n \u003cp class=\"p2\"\u003e\u003cspan class=\"s1\"\u003eThe JB4 is a plug \u0026amp; play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME\/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus, fuel \u0026amp; spark control, Bluetooth to your smartphone, and a variety of innovative and advanced features not possible with any other system. BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows. In addition, the JB4 system is not VIN-locked to your vehicle and can quickly be removed and swapped between cars or resold at a later time. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade and is sold in over 67 countries worldwide.\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n \u003ch3\u003eIs the JB4 a real tune?\u003c\/h3\u003e\n \u003cp\u003e\u003cspan\u003eYes the JB4 is a real tune. By tapping into specific sensors and CANbus for real time vehicle data the JB4 is able to alter your boost, timing, AFR, and\/or fuel trims, to a similar degree an ECU reflash would, but without the vehicle ever knowing its been tuned. The result is safe, smooth, and significant power and torque gains while retaining your factory safety systems and without having to unlock\/flag your ECU.\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/burgertuning.com\/pages\/faq\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 1.4em;\"\u003e\u003cspan\u003e\u003cu\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/jb4-faq-bms-2400_ebe313c1-7832-4131-8f06-a40f5b967b9f_1024x1024.jpg?v=1578019911\" alt=\"JB4 FAQ\"\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n \u003cp\u003e\u003ca href=\"https:\/\/www.jb4tuned.com\/instructions\/Alfa-Romeo-JB4-Install-Guide.pdf\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/Download-the-install-guide-2020-1.svg\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn2.shopify.com\/s\/files\/1\/0890\/2048\/files\/alfa-romeo-giulia-jb4-tune-burger-tuning_1024x1024.jpg?v=1563068351\" alt=\"Burger Tuning Alfa Romeo Jb4 Tuned Dynos, Intakes and Mods.\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDYNO RESULTS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/2048\/files\/alfa_jb4_dyno_1024x1024.jpg?v=1561680281\" alt=\"\"\u003e\u003cbr\u003eThe JB4 is simply the best tuner for the Alfa Romeo 2.0L. \u003c\/span\u003e\u003c\/p\u003e","brand":"Burger Motorsports","offers":[{"title":"Default Title","offer_id":55463191445889,"sku":"Alfa Romeo JB4","price":687.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/files\/JB4-Tuner-12.jpg?v=1774346320","url":"https:\/\/www.nforcd.com\/products\/alfa-romeo-jb4","provider":"Nforcd","version":"1.0","type":"link"}