FS: JB4 for B38/B46/B48 Mini's
 

Selling my JB4 tuner that I ran flawlessly for a while. Still deciding on whether to go a different route or just stick with my JCW Tune but I decided to take this off and sell it since I'm not using it quite like I had intended. Retails for $529 

*Buyer pays shipping cost.
*Little note: I retrofitted the digital cluster and am unsure of how to change the maps like I used to be able to with the stalk.  

JB4 Features & Benefits
• Power gains of up to 40hp to the wheels on a stock vehicle
• Improves 0-60 times and 1/4 mile times
• Preloaded with custom JB4 tuning software and up to 8 maps for various fuel and modification levels
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• View and record up to 40 different gauges/engine parameters in real-time with the JB4 app.
• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• 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
• 91 octane fuel or better required for performance gains
• Not VIN locked and can be removed without a trace and resold down the road
• Includes the rugged JB4 billet aluminum enclosure for protection

Applications:
MINI B38/B46/B48
• 2014+ F57 Cooper S
• 2015+ F57 Cooper JCW
• 2014+ F55/F56 Cooper S
• 2015+ F55/F56 JCW
• 2018+ F55/F56 MINI One

• 2017+ F60 Countryman S 
• 2017+ F60 Countryman S ALL4
• 2018+ F60 Countryman JCW ALL4

• 2016+ F54 Clubman S
• 2017+ F54 Clubman S ALL4
• 2017+ F54 Clubman JCW ALL4

Inquiry
 

Greetings,

I may consider owning your JB4 unit. Happy to hear any additional details that may have not been included in the description.

Is your tuner still available? If so, you stated, " I retrofitted the digital cluster and am unsure of how to change the maps like I used to be able to with the stalk." How would that impact my use?

Hey, is this still available?

Yes. It is still available