Burger Motorsports JB4 Performance Tune - BMW N54 Engine

Burger Motorsports JB4 Performance Tune - BMW N54 Engine

The JB4 contains several performance maps which can be selected “on the fly” right from the drivers seat.

From: $835.00


Burger Motorsports JB Data Cable

Wired JB4 app connection for your phone, tablet, or laptop. This plugs into the JB4 and the USB end plugs into your device containing the JB4 app.

In Stock in Melbourne!


Burger Motorsports Wireless JB Connect Kit - Unpinned

The JB4 Connect Kit - Unpinned (Rev 3.7) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4.

Help to identify your power option can be found below

In Stock in Melbourne!


Out of Stock. Dispatches in 14 - 21 Business Days

Product Description

Burger Motorsports JB4 BMW Performance Tuner – BMW N54 Engine

The JB4 contains several performance maps which can be selected “on the fly” right from the drivers seat and a 100% stock bypass map, a valet mode, ethanol fuel (E85) support, progressive water/methanol injection support, racing fuel map, an auto tuning map that adjusts the JB4 mapping to your current climate, octane, vehicle condition, and modifications continuously, and for those interested an rpm by rpm user adjustable map. Other features include optional in dash gauges for boost and other engine parameters, a programmable shift light, on the fly adjustable torque limiting to aid with launches at the track, an optional 2STEP rev limiter & no lift shifting for manual transmission cars, an optional speed delimiter, 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. As you decide to modify your car further the JB4 is setup to grow with your vehicle. Whether you’re racing a 100% OEM car on pump gas or a 700whp single turbo drag queen, the JB4 has the perfect mix of performance, features, flexibility, and support to ensure your car performs to the best of its potential!

Optional: Genuine Burger Motorsports Data Cable

This proprietary Data cable connects the JB control box to your laptop for use with Burger Motorsports datalogging, tuning, and map loading software. Cable may be left in engine bay and routed in the window or door when needed for a simple install. Alternatively it may also be routed behind the ECU in to the glove box for a clean install and on the fly access.

Please do not attempt to use a standard RS232/USB cable with the JB as it will not work and may damage the processor. All JB software is posted on n54tech.com.

Fully compatible with DCT transmissions.

Manufacturer Specified Fitment

JB4 Applications (N54 Engine)

BMW 1 Series
• 2008-2010 E82 Coupe 135i
• 2008-2010 E88 Convertible 135i
• 2011+ E82 1M

BMW 3 Series
• 2006-2010 E90 Sedan 335i / 335xi
• 2006-2010 E91 Touring 335i / 335xi
• 2006-2010 E92 Coupe 335i / 335xi
• 2007-2010 E93 Convertible 335i / 335xi
• 2011-2013 E92 335is

BMW 5 Series
• 2008-2010 E60 Sedan 535i / 535 xi
• 2008-2010 E61 Touring 535i / 535 xi

BMW X Series
• 2008-2010 BMW X6 xDrive35i

BMW Z Series
• 2009+ BMW Z4 sDrive35i


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Vehicle Fitment

This vehicle fitment list has been provided as a guideline only. Please check the product description for exact vehicle compatibility.

BMW1 SeriesE821 M
BMW1 SeriesE82135i
BMW1 SeriesE88135i
BMW3 SeriesE9X335i
BMW5 SeriesE6X535i
BMWZ SeriesE89sDrive35i
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