Description
The JB4 Tuner is the most advanced and highly featured performance tuning system available for the 2024 and newer Toyota Tacoma 2.4L. With the JB4, you can achieve impressive power gains of up to 60hp to the wheels (or 75hp at the crank) on a completely stock Tacoma running on pump gas. For those with additional modifications, higher octane fuels, or E85 mixtures, the power gains increase even further.
Key Features:
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Easy Installation: The JB4 features a simple plug-and-play installation harness for quick and straightforward setup and removal, without the need for any permanent modifications.
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Advanced Tuning Capabilities: Includes a wide array of features not found in other Tacoma tuners. This includes on-the-fly map switching via your vehicle's dashboard, allowing you to toggle between factory and various performance maps.
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Boost Control by Gear: The JB4 provides gear-specific boost limiting, enhancing traction in lower gears and providing a smoother launch.
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Built-In Data Logging and Code Reading: Track vehicle performance in real-time and easily read and clear fault codes with the built-in data logging and code-reading features.
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No Setup Required: The JB4 is plug-and-play with no user setup or customization necessary. For those looking to dive deeper into logging, map adjustments, or additional features, you can connect the JB4 to your smartphone or laptop with the BMS Data Cable or the Bluetooth Mobile Connect Kit.
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Wireless Connectivity: Wirelessly connect the JB4 to your iOS or Android device using the JB4 Mobile Connect Kit, or connect to your Windows laptop using the BMS Data Cable. This gives you the ability to analyze data, change performance maps, and update firmware.
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Made in the USA: The JB4 is designed and built in the USA, with a robust, billet aluminum enclosure for added protection and durability.
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Free USA Shipping and 5-Year Warranty: Every JB4 Tuner comes with free shipping within the USA and a 5-year warranty for added peace of mind.
Performance Benefits:
- Power gains of up to 60hp to the wheels on a stock 2024+ Toyota Tacoma.
- Noticeable improvement in 0-60 times and 1/4 mile performance.
- Preloaded with custom JB4 Tacoma tuning software, including up to 8 performance maps tailored to various fuel and modification levels.
- Fully compatible with E85 ethanol and other fuel types.
- Real-time tracking of up to 20 different engine parameters and gauges with the JB4 app.
- Boost control by gear for improved traction and perfect launches.
- Seamless integration with all driving modes and fuel economy remains unchanged during normal driving.
Fitment: This JB4 Tuner is compatible with the following Toyota Tacoma models:
- 2024+ Toyota Tacoma SR, SR5, Limited, TRD Off-Road, TRD PreRunner, TRD Sport, TRD Pro.
What is a JB4? The JB4 is a premium plug-and-play tuning solution designed for turbocharged vehicles. It connects between the vehicle's sensors and its ECU (engine control unit), allowing it to manipulate vehicle performance for enhanced power output and efficiency. What sets the JB4 apart from other tuning systems is its advanced connectivity options, including CANbus, fuel and spark control, Bluetooth compatibility with your smartphone, and many other high-performance features. Unlike many tuning systems, the JB4 is not locked to a specific vehicle's VIN, so it can be easily removed or transferred to another car without leaving a trace.
For over a decade, the JB4 has been the industry standard in plug-and-play performance tuning, offering unmatched reliability, power gains, and versatility for turbocharged vehicles.
