How to Install a Turbosmart Bov on Your Mitsubishi Evo for Better Response and Power

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Installing a Turbosmart Blow Off Valve (BOV) on your Mitsubishi Evo can significantly enhance throttle response and power. This guide will walk you through the steps necessary to install the BOV effectively.

Tools and Materials Needed

  • Turbosmart BOV kit
  • Socket wrench set
  • Screwdrivers (flathead and Phillips)
  • Hose clamps
  • Vacuum hose
  • Silicone grease
  • Safety glasses
  • Work gloves

Preparation Steps

Before starting the installation, make sure to prepare your workspace and gather all necessary tools and materials. Follow these steps:

  • Ensure the engine is cool to prevent burns.
  • Disconnect the battery to avoid electrical issues.
  • Remove any engine covers that may obstruct access to the turbocharger.

Removing the Stock BOV

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

  • Locate the stock BOV on the intake manifold.
  • Disconnect the vacuum line from the stock BOV.
  • Unbolt the stock BOV using the socket wrench.
  • Carefully lift the stock BOV off the mounting point.

Installing the Turbosmart BOV

Now that the stock BOV is removed, you can proceed with the installation of the Turbosmart BOV:

  • Place the Turbosmart BOV onto the mounting point.
  • Secure the BOV with the provided bolts using the socket wrench.
  • Reconnect the vacuum line to the new BOV.
  • Ensure all connections are tight and secure.

Finalizing the Installation

After installing the Turbosmart BOV, it’s crucial to finalize the installation properly:

  • Double-check all connections and fittings.
  • Apply silicone grease to the vacuum line to ensure a tight seal.
  • Reinstall any engine covers that were removed.
  • Reconnect the battery.

Testing the New BOV

Once everything is installed, it’s time to test the new BOV:

  • Start the engine and let it idle for a few minutes.
  • Listen for any unusual noises that may indicate a leak.
  • Take the car for a short drive to test throttle response.
  • Check for any error codes on the dashboard.

Troubleshooting Common Issues

If you encounter issues after installing the Turbosmart BOV, consider the following troubleshooting tips:

  • If you hear a hissing sound, check for vacuum leaks.
  • If the car stalls, ensure the BOV is properly calibrated.
  • Inspect all connections for tightness and security.
  • Consult the Turbosmart manual for specific troubleshooting guidance.

Conclusion

Installing a Turbosmart BOV on your Mitsubishi Evo can significantly enhance performance. By following the steps outlined in this guide, you can ensure a successful installation that leads to better throttle response and power. Always remember to perform routine checks to maintain optimal performance.