Blow Off Valve Installation Tips: Installing a Turbosmart Bov on a 600hp Subaru Wrx

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Installing a TurboSmart Blow Off Valve (BOV) on a 600hp Subaru WRX can significantly enhance the performance and reliability of your vehicle. This guide provides detailed tips and steps to ensure a successful installation.

Understanding the Blow Off Valve

A Blow Off Valve serves a crucial function in turbocharged engines. It releases excess pressure from the intake system when the throttle is closed, preventing compressor surge and ensuring smoother operation.

Tools and Materials Needed

  • TurboSmart Blow Off Valve Kit
  • Socket set
  • Wrenches
  • Phillips and flathead screwdrivers
  • Hose clamps
  • Vacuum line
  • Silicone sealant (optional)

Preparation Steps

Before starting the installation, ensure that your vehicle is parked on a level surface and the engine is cool. Gather all necessary tools and materials for a smooth process.

Safety First

Always wear safety glasses and gloves to protect yourself during the installation. Disconnect the battery to avoid any electrical issues.

Removing the Stock BOV

To install the TurboSmart BOV, you first need to remove the stock valve. Follow these steps:

  • Locate the stock BOV on the intake manifold.
  • Remove the vacuum line connected to the stock BOV.
  • Unscrew the mounting bolts using a socket set.
  • Carefully lift the stock BOV off the manifold.

Installing the TurboSmart BOV

With the stock BOV removed, you can now install the TurboSmart BOV. Follow these steps:

  • Position the TurboSmart BOV onto the intake manifold.
  • Align the mounting holes with the bolts.
  • Secure the BOV using the provided bolts and a socket set.
  • Reconnect the vacuum line to the new BOV.

Adjusting the BOV

After installation, it’s essential to adjust the BOV for optimal performance. Follow these steps:

  • Locate the adjustment screw on the BOV.
  • Turn the screw clockwise to increase spring pressure.
  • Test the BOV operation by revving the engine and listening for the venting sound.
  • Make adjustments as necessary for desired performance.

Testing the Installation

Once everything is installed and adjusted, it’s time to test your new setup. Start the engine and check for any leaks around the BOV and vacuum line. Take the car for a test drive to ensure everything operates smoothly.

Troubleshooting Common Issues

  • If you experience fluttering sounds, adjust the spring tension.
  • Check for vacuum leaks if the BOV does not vent properly.
  • Ensure all connections are secure and tight.

Conclusion

Installing a TurboSmart BOV on your 600hp Subaru WRX can greatly improve your driving experience. By following these tips and steps, you can ensure a successful installation and enjoy the benefits of enhanced turbo performance.