BMS JB4 Performance Tuner - 2024+ Chevrolet Trax 1.2L Turbo 3-Cylinder

Burger Motorsports SKU: BMS-JB4-TRAX
Price
Regular price $63100
Regular price Sale price $63100
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No inventory information available. Contact us at sales@ossmotorsport.com or 431-831-0100 for details.

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The JB4 for GM's 1.2L turbo three-cylinder is a plug-and-play tuner that attaches to easy-to-reach sensors in the engine bay and works with the factory ECU tuning to remap boost, timing and fuelling for more power and less turbo lag. BMS rates it at up to 30 horsepower and 45 lb-ft of torque at the wheels on a stock Trax. Installation is discreet and, unlike a flash tune, it removes completely; the ECU never sees more than factory boost or power, fuel economy in normal driving is unchanged and it works in all drive modes.

Features

  • Up to 30 hp and 45 lb-ft of torque at the wheels on a stock vehicle (BMS figures).
  • Maps for 91 octane, 93 octane, E85 blends, unleaded race gas, factory tuning and a VALET mode.
  • Plug-and-play harness: installs and removes cleanly, with no ECU flashing and nothing left behind.
  • Several maps for different fuels, switchable on the fly, plus the factory map.
  • Boost by gear control for better traction in the lower gears.
  • Built-in data logging (displays and logs up to 40 engine parameters) and fault code reading and clearing.
  • Full CANbus integration: the JB4 reads live engine data from the ECU (pedal and throttle position, timing, fuel trims, air/fuel ratio, knock, gear and more) and adjusts boost, timing and fuelling in real time, while factory engine safety systems stay in place.
  • Controls exhaust flap operation on supported vehicles.
  • Works in every drive mode, drives as smoothly as stock and does not change fuel economy in normal driving.
  • Supports E85 ethanol blends. Needs 91 octane or better to see the performance gains.
  • Not VIN locked: you can move it to another vehicle or sell it later.
  • Billet aluminium enclosure, designed and assembled in the USA, with a 5-year BMS warranty.
  • The JB4PRO Bluetooth adapter is included and pairs with Bluetooth 4.0 iOS and Android devices running the free JB4PRO app, which lets you change maps, log and analyse runs (with tools that estimate performance and flag tuning concerns), and install free firmware updates as BMS releases new maps and features.
  • Improves 0-100 km/h and quarter-mile times.

What's included

  • JB4 tuner in billet aluminium enclosure
  • Plug-and-play installation harness
  • JB4PRO Bluetooth adapter

Fitment

  • 2024+ Chevrolet Trax 1.2L turbo three-cylinder: LS, 1RS, LT, ACTIV and 2RS
  • Same engine as the 2024+ Buick Envista.

Installation

  • Plug-and-play: connects at easy-to-reach engine bay sensors with the supplied harness, no cutting or ECU flashing.
  • Email us for the install guide.
  • Optional BMS Cadillac / GM MAP sensor bypass extensions (sold separately, in pairs) let you bypass the hard-to-reach lower MAP sensor by joining its two connectors, making the JB4 easier to install and remove.

Good to know

  • The JB4PRO app is free for iOS and Android.

OSS part number: BMS-JB4-TRAX. Not sure it fits your car? Send us your VIN and we will confirm before you order.

Why buy from OSS Motorsport

OSS Motorsport is a Manitoba performance shop, and we can source parts for just about any make. We ship Canada-wide with CAD pricing. Burger Motorsports parts ship from the US and usually arrive in about 2 weeks, with no duties or brokerage fees to pay at the door. Questions? Email sales@ossmotorsport.com or call 431-831-0100.

Shipping information

In stock at our Winnipeg warehouse: ships in 1 to 3 business days.

In stock in Canada: ships from one of our Canadian warehouses in 3 to 5 business days.

In stock at our US warehouse: we bring it into our Winnipeg warehouse first, then ship it to you. 

This takes about 2 weeks.

Special order: contact us at sales@ossmotorsport.com or 431-831-0100 for an ETA.

Tracking is emailed as soon as your order ships.

Absolutely NO refunds/exchanges on special order items. If return of a non special order item is requested, customer must pay shipping and it must be requested within 14 days of purchase.

Any orders not picked up by the customer within 15 days after notification of arrival becomes property of OSS Motorsport Ltd. no credit or refund will be given.

Customers that remove product(s) from OSS Motorsport will have been deemed to agree with all of the above terms and conditions. All items sold are for Off Road Use Only.

All performance modifications are done at your own risk and may void your warranty.

UNWANTED ITEMS

Unwanted items are subject to a 20% restocking fee, in addition to the return shipping to our warehouse(if applicable). Used items cannot be returned.

Electronics

All Electronics are final sale!

TERMS AND CONDITIONS

Please have your mail box or junk mail box checked for status updates.

Shipments, returns & refund

During the payment process, we provide delivery options with different delivery companies with which we have no contractual relationship. We offer commission free this added service so the client can receive its order without having to round trip to our warehouse. If there is any problem with the delivery, it is the consignee responsibility to contact the delivery company he/she dealt with directly. The carrier provide a limited insurance of 100$. If you need more, please contact us prior to purchase as we will get you the quotation for extra insurance from the carrier you will select.

NO return accepted. Exchange upon approval and proof of factory default.

Partial or full refund requests are subject to 5% administrative fees. Refund is immediately issued upon cancellation and a confirmation email is sent. However, depending on the payment method used, it may take one (1) to ten (10) days for the refund to appear in client account.

Special orders are non-refundable.

Disclaimers:

Some products may be used for off-road only. Customer is responsible to check with his/her local/state laws and ordinances.

We are not responsible if the client ordered the wrong item, which does not work on its vehicle.

All parts required professional installation, there is no return or exchange if the client does not know how to install it him/herself.

OSS Motorsport is not responsible for defective or damage caused by unprofessional installation or misuse of the product.

Privacy Policy

We are committed to the privacy of the client's information. OSS Motorsport does not, and will not, distribute, disclose or sell any of the client's personal information to third parties, other than as required by law or as necessary to process a payment. During the process of providing payment information, client may be asked to provide his/her name, address, e-mail, phone number, and where payment is concerned, credit card number, billing address, security code and expiration date. When users access our site, we may automatically collects information, including IP addresses and information regarding the client use of the site through cookies or automatic registration and maintenance of the client contacts to us and preferences.

Questions about the Terms of Service should be sent to us at sales@ossmotorsport.com.

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