Group 9: JB4 Tuner 2017-Present Audi RS3 and TTRS | R 13800 – Check Prices Buy Online

Product Summary:

The JB4 Group 9 tuner is designed for 2017-Present Audi RS3 and TTRS models, offering power gains of up to 100whp and 100wtq. It is a plug and play tuner that remaps boost, timing, and fueling for improved performance and reduced turbo lag. The unit incorporates SENT sensor technology and CANbus connectivity for advanced tuning strategies, safety features, and compatibility with all driving modes. It also includes fuel control for ethanol mixture mapping and is fully compatible with JB4 Mobile for on-the-fly map changes and data logging. The tuner is made in the USA and comes with a 5-year warranty. Installation is discreet and removal is traceless, with no impact on fuel economy during normal driving. The JB4 can be wirelessly connected to Bluetooth-compatible devices for data analysis, tuning changes, and firmware updates. The product is VIN unlocked and compatible with multiple fuel types, offering improved vehicle performance while maintaining smooth operation similar to stock. Ethanol-compatible tuning maps are included, with the requirement of 91 octane fuel or better for optimal performance gains. Overall, the JB4 offers enhanced performance, functionality, and safety for Audi RS3 and TTRS models.