Table of Contents
Installing a BorgWarner S300SX-E turbo on your Subaru WRX can significantly enhance your vehicle’s performance. This step-by-step guide will walk you through the entire installation process, ensuring you can complete the job efficiently and effectively.
Tools and Materials Needed
- Socket set
- Wrenches
- Torque wrench
- Screwdrivers
- Turbocharger kit
- New gaskets
- Oil feed line
- Coolant feed line
- Intercooler piping
- Boost controller (optional)
Preparation
Before starting the installation, ensure your Subaru WRX is parked on a flat surface. Disconnect the battery to prevent any electrical issues during the installation process.
Remove the Existing Turbocharger
To begin, you will need to remove the existing turbocharger. Follow these steps:
- Remove the intake duct by loosening the clamps and disconnecting any sensors.
- Disconnect the oil feed line and coolant lines from the existing turbo.
- Unbolt the turbo from the exhaust manifold using the socket set.
- Carefully remove the turbo from the engine bay.
Installing the BorgWarner S300SX-E Turbo
With the old turbo removed, you can now install the new BorgWarner S300SX-E turbo. Follow these steps for a successful installation:
- Place the new turbo onto the exhaust manifold, ensuring it aligns with the mounting holes.
- Secure the turbo using the bolts and torque them to the manufacturer’s specifications.
- Reconnect the oil feed line and coolant lines to the new turbo.
- Reinstall the intake duct, making sure all clamps and sensors are connected properly.
Connecting the Intercooler Piping
Next, you will need to connect the intercooler piping to the new turbo. Follow these steps:
- Attach the intercooler piping to the turbo outlet, ensuring a tight fit.
- Secure the piping with clamps to prevent any boost leaks.
- Check for any potential obstructions or clearance issues before finalizing the installation.
Finalizing the Installation
After connecting all components, it’s time to finalize the installation. Follow these steps:
- Double-check all connections, ensuring everything is tight and secure.
- Reconnect the battery and check for any electrical issues.
- Start the engine and allow it to idle for a few minutes while checking for leaks.
- Once you confirm there are no leaks, take the vehicle for a test drive to ensure everything is functioning correctly.
Tips for Success
To ensure a successful installation and optimal performance, consider the following tips:
- Follow the manufacturer’s instructions for torque specifications.
- Use new gaskets to prevent leaks.
- Consider upgrading your fuel system if you plan to increase boost levels.
- Regularly check for any signs of wear or leaks after installation.
Conclusion
Installing a BorgWarner S300SX-E turbo on your Subaru WRX can enhance your driving experience significantly. By following this step-by-step guide, you can ensure a proper installation and enjoy the benefits of improved performance. Always remember to prioritize safety and consult a professional if you encounter any issues during the installation process.