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BMS JB4 Mini Cooper S Performance Tuner | 2014+ B36 B46 B48 Mini Engine

Our Price:
$529.00
Mgf Part #:
BMSB36JB4

Other Details

Warranty:
1 Year MFG
Quantity:
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Product Details

How about up to 40hp to the wheels (50hp crank) on a completely stock B48 on pump gas? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including on the fly in dash map switching between factory and various performance maps, optional in dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, E85 fuel support, progressive water/methanol support, built in data logging, built in code reading, and much more.

Remember the JB4 does not require any additional modifications or previous stages. Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience. The JB4 also does not require any user setup or customization but for more advanced enthusiasts the BMS DATA cable allows you to connect via a laptop for data logging and free software updates.

*NOT LEGAL FOR USE ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IN CALIFORNIA OR STATES ADOPTING CALIFORNIA EMISSION PROCEDURES.*

 

DYNO CHARTS:

mini-jb4-dyno-chart.jpg

Fitment Guide

  • 2014+ MINI S B38/B46/B48

Installation Information

Installation Time

(approx) 20 Minutes

Difficulty Level

Simple installation for anyone

Installation Guides

How to Install

Product Videos

Mini F56 Tuning (JB4 stage 1) 07:39

We finally start the tuning, stage 1, of the Mini F56 Challenge 210 using the JB4 unit from Berger tuning. All followed up with a Dyno run, what power will it make?? Has anyone else tuned the Mini F56 with a JB4?? http://www.theperformancecentre.co.uk http://www.wrapmonkey.info https://orranje.co.uk http://www.fullonminis.co.uk

  • Mini F56 Tunin...
    We finally start the tuning, stage 1, of the Mini F56 Challeng...

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