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Group 6: JB4 for EA888 Gen 3 248hp & 252hp 2.0T 4cyl Audi & Porsche

Group 6: JB4 for EA888 Gen 3 248hp & 252hp 2.0T 4cyl Audi & Porsche

Original price was: $559.00.Current price is: $147.00.
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JB4 Group 6: EA888 Gen 3

The JB4 is a true user adjustable plug and play solution for all 252hp 4 cylinders from the VAG group. Power gains start at 50bhp and 70ft-lb with 91 octane/95Ron with + 4.0psi boost over stock on the default setting with no further mapping. Up to 75bhp and 90ft-lb with bolt-on modifications, higher octane, and boost adjustment with the FREE JB4PRO app.

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 JB4PRO app provides 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:Our all-newJB4 PROsmartphone connection is included to wirelessly connect the JB4 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. 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.

For more information about theJB4PRO mobile appclick here.


JB4 Features & Benefits

Improves 0-60 and quarter mile times.
Includes multiple tuning maps for different fuel types.
Quick plug and

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