Upgrade the performance of your N54 powered BMW with a Burger Motorsports JB4 Tuner! Looking to bring those horsepower numbers up on your N54? Well then a JB4 is right for you! JB4 adds up to 80hp to the wheels (100hp crank) on a completely stock car, and up to 160hp to the wheels on factory turbos, or even further, up to 350hp to the wheels on a fully modified car with larger turbo(s)! The JB4 includes a simple plug and play installation harness and is compatible with all ECU versions and transmission types. It's everything you need to take your N54 powered vehicle from mild to wild. In addition to several performance maps which can be selected "on the fly" right from the driver's seat the JB4 includes a 100% stock bypass map, a valet mode, ethanol fuel (E85) support, progressive water/methanol injection support, racing fuel map, an auto tuning map that adjusts the JB4 mapping to your current climate, octane, vehicle condition, and modifications continuously, and for those interested an rpm by rpm user adjustable map. Other features include optional in dash gauges for boost and other engine parameters, a programmable shift light, on the fly adjustable torque limiting to aid with launches at the track, an optional 2STEP rev limiter & no lift shifting for manual transmission cars, an optional speed delimiter, and much more. Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. As you decide to modify your car further the JB4 is setup to grow with your vehicle. Whether you're racing a 100% OEM car on pump gas or a 700whp single turbo drag queen, the JB4 has the perfect mix of performance, features, flexibility, and support to ensure your car performs to the best of its potential! Made in USA. 5 Year Warranty. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow 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. Separate JB4 Mobile app purchase also required. Click here for the latest N54 JB4 firmware, map guide, and details. N54 JB4 Features and Benefits • Power gains of up to 100hp and 100tq to the wheels on a stock vehicle• Quick Plug & Play Installation• CANbus integration offering unrivaled tuning features and performance• Runs as smoothly as stock, this is how your N54 should have come from the factory• Compatible with all driving modes• Fuel economy unchanged during normal driving• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment• Ethanol (E85) compatible tuning maps• Able to read/delete fault codes• Not VIN locked, can be removed without a trace and resold down the road• Made in the USA• Free USA Shipping• 5 year warranty APPLICATIONS BMW 1 Series 2008-2010 E82 Coupe 135i 2008-2010 E88 Convertible 135i 2011 E82 1M BMW 3 Series 2006-2010 E90 Sedan 335i/335ix 2006-2010 E91 Touring 335i/335ix 2006-2010 E92 Coupe 335i/335ix 2007-2010 E93 Convertible 335i/335ix 2011-2013 E92 335is BMW 5 Series 2008-2010 E60 Sedan 535i/535ix 2008-2010 E61 Touring 535i/535ix BMW X Series 2009-2010 BMW E71 X6 xDrive35i BMW Z Series 2009-2016 BMW Z4 sDrive35i/is DYNO RESULTS Stock, JB4 on a completely stock automatic 135i, on 91 octane JB4 on an automatic 335i with Exhaust and BMS intake, on 93 octane JB4, Exhaust, BMS intake, BMS Flash, on 50% E85 fuel JB4, RB Hybrid Turbo Upgrade, Exhaust, BMS intake, BMS Flash, BMS Methanol Injection, Larger Intercooler, on 50% E85 fuel JB4 Optional Phone Software Click here for the latest JB4 firmware, map guide, and details JB4 Plug and Play Video Install Guide JB4 135i 335i Steering Wheel Controls Demo Video JB4 Optional In Dash Boost Gauge/Shift Light Demo JB4 Optional Startup Gauge Sweep INSTALL GUIDE Download N54 JB4 Install Guide DOWNLOAD JB4 APP Download JB4 iPhone App Download JB4 Android App
