JB4 for Audi 8V2 / 8Y RS3 and 8S TTRS

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.
For flashed cars that want to use the JB4 to add moderate boost, meth control or as a logging tool the BCM is not required. For cars with stock ECU the BCM is required.
Power gains start at: 50whp and 65ft lbs on 91AKI/95Ron
For map details, updates, and to join the discussion: https://www.n54tech.com/forums/showthread.php?t=56120
The JB4 is compatible to all the below models and tested in all markets and on all year models. 
Vehicle Fitment
• 2017+ Audi RS3 8V2
• 2018+ Audi TTRS 8S
• 2022+ Audi RS3 8Y
 
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.
- JB4 pro Bluetooth module is sold separately.