Burger Motorsports JB4 VW Performance Tuner for MK7 R / Audi S3 / B8 2.0T Passat / MK3 TTS / Clubsport GTI

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 45ft lb with 91 octane with + 4.50psi boost over stock on the default setting. Up to 90bhp and 70ft-lb with bolt on modifications, higher octane and boost adjustment with the optional BMS Data Cable.

The JB4 BETA 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 IS38 turbo upgrade providing for outputs past the 400hp level.

Want to get the most out of your JB4 and make the changes you want? You have two options:

- Add the JB4 Smart Phone Wireless Connect Kit (Allows you to make changes via Bluetooth-enabled smart phone/tablet

- Add the BMS Data Cable (Allows you to make changes via USB-port on a Computer)

References:

JB4 Forum Thread

DIY JB4 Logging and MAP Discussion