E Series N55 JB4

E Series N55 JB4 Fits 2011+ BMW 135i, 335i, 335ix, N55 X1 and 2013+ 135is N55 "Twin Power" Motors Finally a JB4 for your N55 "Twin Power" BMW! Ready to take your BMW N55 turbo to the next level? How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including on the fly in dash map switching between factory and various performance maps, optional in dash gauge displays for boost and other critical engine parameters, progressive water/methanol support, ethanol fuels support, built in code reading, 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. The JB4 also does not require any user setup or customization but for more advanced enthusiasts the BMS DATA cable allows you to connect via a laptop for data logging and free software updates. N55 JB4 Dyno Results JB4 Only JB4, Exhaust, E85 Fuel JB4, Exhaust, Hybrid Turbo, E85 Fuel Applications:BMW 1 Series • 2011-2013 N55 BMW E82 E88 135i LHDBMW 3 Series• 2011+ N55 BMW E90 E91 E92 E93 335i/ixBMW X Series• 2011+ N55 BMW X1F Chassis N55 JB4 - Click Here JB4 Optional Startup Gauge Sweep Click here for the latest JB4 firmware, map guide, and details. JB4 Optional In Dash Boost Gauge / Shift Light Demo JB4 135i 335i Steering Wheel Controls Demo Video How to tell if you need harness A or B. Click Here for TMAP Location and Photos