The Subaru Turbo EJ engine is popular among performance enthusiasts due to its impressive power output and reliability. However, paying attention to every engine component is essential to achieve maximum performance. One such component is the valve spring, which plays a critical role in controlling the movement of the engine’s valves. The Single Valve Spring TI Kit is a popular aftermarket upgrade that can help boost the performance of the Subaru Turbo EJ engine. In this article, we will discuss the benefits of the kit and how it can help improve GSC camshafts & valvetrain components.
The Subaru Turbo EJ engine
The Subaru Turbo EJ engine is a four-cylinder, horizontally opposed engine commonly found in Subaru vehicles. It has a displacement ranging from 2.0 to 2.5 litres and is known for its impressive power output, especially in turbocharged applications. The engine features double overhead camshafts and four valves per cylinder, which allow for efficient airflow and improved engine performance. However, the engine’s valve springs can be a limiting factor in achieving maximum performance, especially at high RPMs. This is where the Single Valve Spring TI Kit comes into play.
The Single Valve Spring TI Kit
The Single Valve Spring TI Kit is an aftermarket upgrade designed to improve the valve control and stability of the Subaru Turbo EJ engine. The kit includes high-quality titanium valve springs that are stronger and more durable than the stock springs, allowing them to maintain shape and function under high-stress conditions. The kit also includes lightweight, precision-machined titanium retainers that reduce the overall weight of the valve train, which can help improve engine response and performance. Additionally, the kit features new valve stem seals that help prevent oil from entering the combustion chamber, which can reduce engine oil consumption and improve overall engine efficiency. The Single Valve Spring TI Kit is popular among Subaru enthusiasts who want to improve their engine performance and reliability.
Boosting Performance with the Single Valve Spring TI Kit
The Single Valve Spring TI Kit can help boost the performance of the Subaru Turbo EJ engine in several ways:
- Improved Valve Control and Stability: The stronger and more durable titanium valve springs in the kit provide improved valve control and stability, especially at high RPMs. This allows for more precise and efficient airflow, improving engine power and torque output.
- Increased Engine RPM and Power: The lightweight titanium retainers in the kit reduce the overall weight of the valve train, which can help the engine rev faster and reach higher RPMs. This can result in increased power output and improved acceleration.
- Reduction in Valve Float and Spring Fatigue: The titanium valve springs are less prone to fatigue and deformation than the stock springs, which can reduce the risk of valve float and spring failure. This can improve the engine’s reliability and longevity.
Overall, the Single Valve Spring TI Kit can help unlock the full potential of the Subaru Turbo EJ engine, allowing for improved performance and reliability.
Installation and Maintenance
Installation of the Single Valve Spring TI Kit is typically a straightforward process that can be done by a professional mechanic or experienced DIY enthusiast. The process involves removing the old valve springs and retainers, installing the new titanium valve springs and retainers, and adjusting the valve lash as necessary. The kit may also include new valve stem seals, which should be installed during the process.
Maintenance of the Single Valve Spring TI Kit is minimal, but keeping the valve train clean and well-lubricated is important to ensure proper function. It is also recommended to periodically inspect the valve springs and retainers for signs of wear or damage and replace them as necessary.
The cost and availability of the Single Valve Spring TI Kit may vary depending on the specific application and the supplier. However, it is generally a cost-effective upgrade that can provide significant performance benefits for the Subaru Turbo EJ engine.
Customer Reviews
Customer reviews of the Single Valve Spring TI Kit for the Subaru Turbo EJ engine are generally positive, with many owners reporting improved engine performance and reliability after installation. Some common benefits customers reported include improved throttle response, smoother engine operation, and increased power and torque output.
Some customers have also noted that the kit is relatively easy to install and has clear and concise instructions. However, a few customers have reported that the kit can be difficult to install without the proper tools or experience and that professional installation may sometimes be necessary.
Regarding drawbacks, some customers have reported that the kit can be noisy due to the reduced weight of the valve train components. A few customers have reported that the kit may need to be more suitable for extremely high-performance applications. However, this is generally not a concern for most Subaru Turbo EJ owners.
Overall, customer reviews of the Single Valve Spring TI Kit for the Subaru Turbo EJ engine are positive, with many owners reporting improved performance and reliability after installation.
Conclusion
In conclusion, the Single Valve Spring TI Kit is a popular aftermarket upgrade that can help boost the performance and reliability of the Subaru Turbo EJ engine. The kit includes high-quality titanium valve springs, lightweight retainers, and new valve stem seals to improve valve control and stability, increase engine RPM and power, and reduce valve float and spring fatigue.
Customer reviews of the kit are generally positive, with many owners reporting improved engine performance and reliability after installation. While professional installation may be necessary in some cases, the kit is generally easy to install with clear instructions provided.