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Burger Motorsports N20/N26 JB4 ECU Tuner

$529.00

Burger Motorsports

Model #N20/N26 JB4


Shopper Award

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Ready to take your BMW N20 turbo to the next level? How about up to 50hp to the wheels (65hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune. Including the ability to enable/disable the tuning from the drivers seat, gear dependent boost control to help with traction, E85 compatibility, built in diagnostic code reading/deleting, expanded engine safety systems, free firmware updates, in dash boost gauge, the ability to control the exhaust flapper using your BC button, and much more.

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. For more advanced enthusiasts the BMS DATA or JB4 Mobile cable allows you to connect a laptop or smartphone for additional gauges, data logging, and free firmware updates as we add new features and maps.

The JB4 is a full plug and play device that installs and removes in minutes at home without special tools and unlike flash maps that permanently write over your DME with the JB4 your DME is never aware it's running more than the factory power levels. And when you're ready to change things up the JB4 is not VIN locked and can be moved to your next vehicle or resold.

Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Separate JB4 Mobile app purchase also required.

Features:

  • Power gains of up to 50hp and 60tq to the wheels on a stock vehicle
  • Improves 0-60 times and 1/4 mile times
  • Quick Plug & Play Installation
  • CANbus integration offering unrivaled tuning features and performance
  • Runs as smoothly as stock, this is how your N55 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
  • Ethanol (E85) compatible tuning maps
  • Able to read/delete fault codes
  • Not VIN locked, can be removed without a trace and resold down the road
  • Made in the USA
  • Free USA Shipping
  • 5 year warranty

Application:

  • BMW N20

Note(s):

  • The X1 & Z4 N20 JB4 is very different than the F series N20 JB4. They use special firmware (with full dash control) and have a different CAN mounting location. The firmware is below and labeled for the X1/Z4 series N20

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

What is Burger Motorsports?

Based in Simi Valley, California, Burger Motorsports is the manufacturer behind the world-renowned JB4 performance tuner. The company has been pioneering performance tuning, custom exhaust tips, intakes, and other mods for street-inspired race cars since 2007. Its product lineup covers several vehicles including Audi, BMW, Volkswagen, Infiniti, Kia, Porsche, Mercedes-Benz, Alfa Romeo, and more! Whether you are looking for a plug-and-play tuning solutions or simply switch up the look of your car’s exhaust, Burger Motorsports has what you need.

Burger Motorsports can make any car track-ready and track-competitive. The brand is internationally recognized for taking turbo BMWs to the next level with its specially designed tuners for the N55 turbo. Its Stage 1 tuners can automatically determine whether your BMW has an N20, N55, or S55 turbocharged engine.

What Does Burger Motorsports Offer?

Apart from tuners, Burger Motorsports also designs and manufactures air intakes, catch cans, and exhaust tips. Its N55 air intake has been proven to outperform all other options on the dyno with gains of up to 10 horsepower to the wheels. Burger’s vehicle-specific intakes are super simple to install and yield impressive power gains due to their high-flow ducting and performance filters. 

BMS’ oil catch cans are designed to counteract the common oil control problems that several turbo motors suffer. Using 100 percent CNC machining and zero weldings for a precise fit, Burger’s catch cans are guaranteed to last the lifetime of your car. They are also really simple to install thanks to their removable bottom and built-in plug that allows for easier draining during oil changes.

Burger Motorsports also features a wide array of custom exhaust tips in different colors that range from heat-treated blue to matte black. These tips will subtly transform the look of your car’s rear while giving it a more aggressive appearance. BMS exhaust tips all utilize a pressure-based clip similar to the OEM ones for an easy installation and removal process that does not require any unappealing clamps or screws. 

Experience JB4 With Burger Motorsports

As aforementioned, Burger Motorsports is best known for its lineup of plug-and-play JB4 tuners. These tuners install between your car’s sensor and DME/ECU in order to heighten the performance and tuning ability of the turbocharged engine. 

JB4 tuners are unique in that they include CANbus, fuel & spark control, BlueTooth to your smartphone, and include a variety of advanced features that are not possible with any other system. Furthermore, BMS regularly releases free mapping and firmware updates that add more features and performance. The JB4 system is not VIN locked to a specific vehicle and can, therefore, be removed quickly and swapped in other cars without issue.

Upgrade with Burger Motorsports Today

While the JB4 if often imitated, it remains the gold standard when it comes to plug-and-play turbocharged tuning. If you are looking and ready to upgrade your car’s performance, then look no further than BMS.

Vivid Racing carries a wide array of BMS products, which includes air filters, cold air intakes, ECU flashing, intercooler pipes, strut bars, lug nuts, wheel spacers, and complete tuning box kits. If you have any questions regarding the products above, please call Vivid Racing’s specialized parts team at (480) 966-3040. 

Seller warrants that BMS Performance Tuners (JB+, Stage1, JB4) will be free from manufacturing defects for five years after delivery, and all other BMS labeled products will be free from manufacturing defects for one year after delivery. Purchaser's exclusive Remedy for any breach of the forgoing warranty is, at Seller's sole discretion, either: (i) repair or replacement of the non-conforming Product with a conforming Product or (ii) a refund or store credit in the amount paid by Purchaser for such non-conforming Product. Warranty applies to the original purchaser only and is non-transferable. Normal wear and tear, misuse, and abuse is excluded, including any failure to use the product as specified in these terms. Proof of purchase from BMS or an authorized reseller required. Purchaser is responsible for all shipping charges.

SELLER HEREBY EXPRESSLY DISCLAIMS ALL OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS WHATSOEVER, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ARISING FROM A COURSE OF DEALING OR USAGE OF TRADE AND ANY WARRANTY OF PATENT OWNERSHIP OR OF NON-INFRINGEMENT OF ANY PROPRIETARY RIGHT. IN NO EVENT SHALL THE SELLER BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, AND IN NO EVENT SHALL SELLER'S CUMULATIVE LIABILITY TO PURCHASER FOR DAMAGES RESULTING FROM OR RELATED TO ANY CLAIMS, DEMANDS, ACTIONS, CAUSES OF ACTION, DAMAGES, SETOFFS, LIENS, ATTACHMENTS, DEBTS, EXPENSES, JUDGMENTS OR OTHER LIABILITIES OF WHATSOEVER KIND OR NATURE, INCLUDING REASONABLE ATTORNEY'S FEES AND COSTS (COLLECTIVELY "CLAIMS") , REGARDLESS OF THE FORM OF THE ACTION, EXCEED THE AMOUNT OF MONEY PAID BY PURCHASER TO SELLER FOR A PRODUCT.

SELLER SHALL NOT BE LIABLE FOR AND PURCHASER AGREES TO INDEMNIFY AND TO HOLD SELLER, ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AFFILIATES, SUBSIDIARIES, PARENT COMPANY, SUCCESSORS, AND ASSIGNS HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, ARISING OUT OF OR RELATED TO (a) PURCHASER'S USE OF PRODUCTS (b) ANY ACT OR OMISSION OF PURCHASER (c) PURCHASER'S WILLFUL MISCONDUCT OR (d) PURCHASER'S FAILURE TO COMPLY WITH ANY LAW, RULE OR REGULATION.

WITHOUT LIMITATION TO THE FORGOING: (I) PURCHASER EXPRESSLY ACKNOWLEDGES THAT USE OF THE PRODUCT MAY VOID ANY OR ALL WARRANTIES APPLICABLE TO ANY VEHICLE IN WHICH A PRODUCT IS INSTALLED AND PURCHASER AGREES TO RELEASE, INDEMNIFY AND TO HOLD SELLER HARMLESS FROM ANY CLAIMS DIRECTLY OR INDIRECTLY RELATED TO OR ARISING OUT OF ANY VOIDED WARRANTIES RELATED TO OUR ARISING OUT OF USE OF A PRODUCT; (II) PURCHASER EXPRESSLY ACKNOWLEDGES THAT PRODUCTS MAY CAUSE DAMAGE TO ANY VEHICLE IN WHICH SUCH PRODUCTS ARE INSTALLED AND PURCHASER AGREES TO RELEASE, INDEMNIFY AND TO HOLD SELLER HARMLESS FROM ANY CLAIMS DIRECTLY OR INDIRECTLY RELATED TO OR ARISING OUT OF ANY DAMAGE TO A VEHICLE ALLEGEDLY CAUSED BY A PRODUCT; AND, (III) PURCHASER EXPRESSLY ACKNOWLEDGES AND HEREBY AGREES THAT PURCHASER IS FAMILIAR WITH AND AGREES TO COMPLY WITH ANY LAWS, RULES OR REGULATIONS RELATED TO PRODUCTS ("APPLICABLE LAWS") AND PURCHASER AGREES TO RELEASE, INDEMNIFY AND TO HOLD SELLER HARMLESS FROM ANY CLAIMS RELATED TO OR ARISING OUT OF ANY ALLEGATION THAT PURCHASER FAILED TO COMPLY WITH APPLICABLE LAWS.

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