Description
The Burger Tuning JB4 is the most powerful and feature-rich plug-and-play tuning solution available for your 2024+ Toyota Tacoma 2.4L Turbo. Designed to deliver immediate performance gains without requiring permanent modifications, the JB4 increases output by up to 60 horsepower to the wheels (75hp crank) on a completely stock vehicle using pump gas. Even greater power is possible when combined with bolt-ons, E85 fuel mixtures, or higher octane fuel.
This version includes production-ready hardware; however, please note that the tuning software is in beta and subject to future updates. A JB4 Mobile Bluetooth Adapter or BMS Data Cable is required to load firmware updates, datalog, or switch maps—sold separately.
Fitment:
This JB4 tuner fits all 2024 and newer Toyota Tacoma 2.4L Turbo models, including SR, SR5, Limited, TRD Off-Road, TRD PreRunner, TRD Sport, and TRD Pro trims.
Key Features & Benefits:
- Gain up to 60whp / 75hp at the crank on a stock vehicle
- 8 preloaded performance maps for different fuel types and modifications
- Compatible with E85 fuel mixtures
- Boost-by-gear tuning for optimized traction in lower gears
- Real-time data logging and code reading
- View and record 20+ engine parameters using the JB4 mobile app
- In-dash on-the-fly map switching between factory and performance settings
- CANbus OBDII integration for superior performance and tuning safety
- Requires 91+ octane fuel for performance tuning
- Does not require other tuning stages or hardware mods
- Retains full compatibility with all factory driving modes
- Can be fully removed for resale—not VIN locked
- Includes rugged billet aluminum JB4 enclosure
- Backed by a 5-year warranty
- Made in the USA
Optional Smartphone Integration:
Enhance your experience with JB4 mobile app options for advanced control and logging.
- JB4 Mobile by DMAC: Industry standard for JB4 connectivity with custom gauges and log analysis (App sold separately).
- JB4PRO Adapter by Burger Motorsports: Integrated, weather-sealed Bluetooth module with free JB4PRO app, offering a user-friendly interface and real-time performance diagnostics.
Both adapters allow:
- Wireless firmware updates
- Live tuning adjustments
- Access to evolving performance features from Burger Tuning
What Is JB4?
The JB4 is a next-generation plug-and-play tuner that intercepts signals between your Tacoma’s sensors and ECU to provide real-time performance enhancements. Unlike traditional performance chips, the JB4 communicates with your vehicle’s CANbus, offering enhanced fuel and ignition control, boost targeting, map switching, fault code reading, and much more—all without altering your factory ECU directly.
Whether you're stock or fully bolted-on, the JB4 brings true OEM+ performance without compromise.
