Description
The JB4 is a true user adjustable plug and play solution. Power Gains: Starting at peak Gains 28whp 50ft lb. Peak gains 40whp. in certain rpm ranges.
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 unit can be used with our JB4 Bluetooth Connect kit providing for full in car engine parameter display, map switching and adjustment.
JB4 FEATURES AND BENEFITS:
- Up to 40whp on a stock vehicle
- Improves 0-60 times and 1/4 mile times
- The JB4 offers a lot more performance, functionality, and safety than your average performance chip
- Quick Plug & Play Installation
- CANbus OBDII integration offering unrivaled tuning features and performance
- Improved performance over non-integrated chip tunes
- Runs as smoothly as stock, this is how your vehicle should have come from the factory
- Compatible with all driving modes
- Fuel economy unchanged during normal driving
- Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
- 91 octane fuel or better required for performance gains
- Ethanol (E85) compatible tuning maps
- Able to read/delete fault codes
- Not VIN locked and can be removed without a trace and resold down the road
- Made in the USA
- Free USA Shipping
- 5 year warranty
The JB4 Connect Kit allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The wireless connect kit mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's compatible with all JB4 products. Just plug it in to the JB4 where your BMS DATA cable connects, attach the power and ground wire to the JB4 harness using the included connectors, purchase the JB4 Mobile app, and you're off and running.
Please note the JB4 Mobile app is available for both iOS or Android and sold separately via the iOS or Android app store on your phone. This adapter is not compatible with the JB4 windows interface.
Features:
- Monitor your vehicle with a variety of live gauges
- Take logs to tune your vehicle to perfection
- Graph your logs to review performance
- Read/Delete error codes
- Change maps
- Change user adjustment/methanol settings
- Update JB4 firmware
APPLICATIONS:
- Audi B8/8.5 A4/5 EA888 Gen2 2.0T
- Audi B8/8.5 Q3 EA888 Gen2 2.0T
- Audi B8/8.5 Q3 EA888 Gen2 2.0T
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.