VW
Group 5: Polo GTI 6c 192hp/ Audi A3 8V 1.8Tfsi 180hp (Non-US)
Group 5: Polo GTI 6c 192hp/ Audi A3 8V 1.8Tfsi 180hp (Non-US)
SKU: VW JB4
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JB1 Stage 1 Group 5
The JB1 is a true user adjustable plug and play solution for all MQB-based models in the VW Audi Group range. Power Gains: Starting at 30whp and 35ft-lb with 91 octane with + 4.0psi boost over stock on the default setting. Engine estimates are 50bhp gained and 45ft-lb
JB4 Group 5
The JB4 is a true user adjustable plug and play solution for all MQB-based models in the VW Audi Group range. Power Gains: Starting at 45bhp and 40ft-lb with 91 octane/95Ron with + 4.5psi boost over stock on the default setting. Up to 60bhp and 60ft-lb with bolt-on modifications, higher octane, and boost adjustment with the optional BMS Data Cable. The JB4 features CANbus connectivity for more advanced tuning, direct AFR control, advanced safety systems for boost, air/fuel ratio, fuel trims, and engine knock, boost mapping by gear for improved traction, integrated water/meth control, and much more. The unit can be used with our JB4 Bluetooth Connect Kit providing for full in-car engine parameter display, map switching and adjustment Support is also provided for the IS20 turbo upgrade providing for outputs past the 300hp level.
Wirelessly Connect to your JB4: Grab one of our smartphone connection options to wirelessly connect the JB4 BMW tuner to your Bluetooth 4.0 compatible iOS or Android device. 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.
JB4 Mobile by DMAC was released in 2014 and has become the gold standard for phone-to-tuner integration with its unique gauge display options/themes and advanced security systems. The JB4 Mobile app is purchased separately for $29 and requires the JB4 Mobile adapter.
JB4PRO by Burger Motorsports is our brand-new in-house adapter designed from the ground up for ease of use and reliability. 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. More information on the differences between the app options is available here.
JB4 Features and Benefits
• Improves 0-60 times and 1/4 mile times• Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels• The JB4 offers a lot more performance, functionality, and safety than your average performance chip• Quick Plug & Play Installation• CANbus OBDII integration offering unrivaled tuning features and performance• Improved performance over non-integrated chip tunes• Runs as smoothly as stock, this is how your vehicle 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• 91 octane fuel or better required for performance gains• Ethanol (E85) compatible tuning maps• Able to read/delete fault codes• Not VIN locked and can be removed without a trace and resold down the road• Made in the USA• 5 year warranty
Vehicle Fitment
Volkswagen• 2014-2018 VW Polo 6C GTI Audi• 2014-2019 Audi A3 8V 1.8T FSI Non-US • 2014-2019 Audi A1 1.8TFSISkoda• 2014-2019 Skoda Octavia 1.8T FSI
Seat• 2014-2019 Seat Leon SC FR 1.8TSI • 2014-2019 Seat Ibiza Cupra 1.8TSI
For any VW/Audi sales, support, and technical questions please contact George at george@burgertuning.com George is the only BMS representative familiar with the VW/Audi platform.
What is a JB4?
The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and its 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 & 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.
Download Install Guide
DYNO RESULTS
Audi 1.8TFSI before and after at the wheels
Audi JB4 Mobile demo video
