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The 2017 Subaru BRZ is a beloved sports car known for its lightweight design and agile handling. However, for enthusiasts looking to boost performance, the Jackson Racing Supercharger offers a compelling solution. This article will guide you through the tuning process of the Jackson Racing Supercharger on a 2017 BRZ, aiming for over 40 horsepower gains.
Understanding the Jackson Racing Supercharger
The Jackson Racing Supercharger is designed specifically for the Subaru BRZ and its twin, the Toyota 86. This supercharger utilizes a centrifugal design, allowing for efficient power delivery and increased horsepower without significantly altering the vehicle’s characteristics.
Before diving into the tuning process, it’s essential to understand the components involved:
- Supercharger unit
- Intercooler
- Fuel injectors
- ECU tuning software
- Supporting mods (exhaust, intake)
Preparation for Tuning
Before tuning, ensure your vehicle is in optimal condition. This includes checking the engine, transmission, and all related components. A thorough inspection will help avoid complications during the tuning process.
Essential Tools and Equipment
Gather the necessary tools for the installation and tuning process:
- OBD-II scanner
- Torque wrench
- Basic hand tools (sockets, wrenches)
- Dyno for tuning
- Computer with tuning software
Installing the Supercharger
Installation of the Jackson Racing Supercharger is a critical step that requires careful attention to detail. Follow these steps for a successful installation:
- Remove the factory intake system.
- Install the supercharger unit according to the manufacturer’s instructions.
- Connect the intercooler and associated piping.
- Upgrade the fuel injectors if necessary.
- Reinstall the intake system with the supercharger in place.
Tuning the ECU
Once the supercharger is installed, the next step is to tune the ECU to maximize performance. This involves adjusting fuel maps, ignition timing, and boost levels to ensure the engine runs smoothly with the new supercharger.
Using Tuning Software
Utilize tuning software that is compatible with the BRZ’s ECU. Popular options include:
- ECUtek
- Accessport by Cobb
- Hondata
Follow the software guidelines to input the necessary parameters, focusing on achieving the desired horsepower gains while maintaining reliability.
Testing and Fine-Tuning
After tuning, it’s crucial to test the vehicle on a dynamometer. This will provide real-time data on horsepower and torque output, allowing for further adjustments as needed.
Monitoring Performance
During testing, monitor the following parameters:
- Air-fuel ratio
- Boost levels
- Engine temperatures
- Knock levels
Conclusion
Tuning the Jackson Racing Supercharger on a 2017 BRZ can yield impressive horsepower gains, enhancing the driving experience significantly. With careful installation and tuning, you can unlock the full potential of your vehicle while maintaining its reliability.
Always remember to follow best practices and consult with professionals when necessary to ensure the best results.