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Group 9: JB4 REV2 BETA w/BCM for Audi 8V2 RS3 and TTRS 400hp - Burger Motorsports
Group 9: JB4 REV2 BETA w/BCM for Audi 8V2 RS3 and TTRS 400hp - Burger Motorsports
Group 9: JB4 REV2 BETA w/BCM for Audi 8V2 RS3 and TTRS 400hp - Burger Motorsports
Group 9: JB4 REV2 BETA w/BCM for Audi 8V2 RS3 and TTRS 400hp - Burger Motorsports

Group 9: JB4 BETA Audi 8V2 RS3 and TTRS 400hp

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SKU: Audi RS3 JB4 ***SENT***-1

JB4 Group 9

Power gains start at 50whp and 65ft lbs on 91AKI/95Ron

This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms. Includes full CANbus allowing the JB4 to access and incorporate all engine data in it's tuning strategies, incorporate unique safety features such as keeping boost pressure low until oil and water is up to temperature to provide proper engine and turbo lubrication, and drop to a low boost map if the engine starts to over heat, run lean, excessively knock, or over boost. Includes fuel control for ethanol mixture mapping. Fully compatible with JB4 mobile for on the fly map changes, data logging, firmware updates, and much more. Installation is very discrete and it quickly removes without a trace when needed. Fuel economy during normal driving is unchanged. Compatible with all driving modes. Made in the 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.
For map details, updates, and to join the discussion: https://www.n54tech.com/forums/showthread.php?t=56120
JB4 logo Burger Motorsports

The JB4 is compatible to all the below models and tested in all markets and on all year models. 

Applications
• Audi 8V2 RS3
• TT RS 
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.
Audi TT RS TTRS with JB4 Tuner

Install Guide / JB4 App

  • Download JB4 Install Guide

  • Download JB4 iPhone App

  • Download JB4 Android App