Table of Contents
Installing a Forge Motorsport Blow Off Valve (BOV) on your Mitsubishi Lancer Evolution X (Evo X) can enhance your vehicle’s performance and provide that signature turbo sound. This tutorial will guide you through the entire installation process step-by-step.
What You Will Need
- Forge Motorsport Blow Off Valve Kit
- Socket set
- Ratchet
- Torque wrench
- Flathead screwdriver
- Phillips screwdriver
- Vacuum line (if needed)
- Safety glasses
- Gloves
Preparation
Before you begin the installation, ensure your vehicle is parked on a level surface and the engine is cool. Wear safety glasses and gloves for protection during the process.
Step 1: Remove the Engine Cover
Start by removing the engine cover to access the stock BOV. Use the appropriate socket to remove the bolts holding the cover in place.
Step 2: Locate the Stock Blow Off Valve
Once the engine cover is removed, locate the stock blow off valve. It is typically situated near the intake manifold.
Step 3: Disconnect the Vacuum Line
Carefully disconnect the vacuum line attached to the stock BOV. If the line is stuck, use a flathead screwdriver to gently pry it off.
Step 4: Remove the Stock Blow Off Valve
Using the socket set, remove the bolts securing the stock BOV to the vehicle. Once the bolts are removed, take out the stock BOV and set it aside.
Step 5: Install the Forge Motorsport Blow Off Valve
Take the Forge Motorsport Blow Off Valve and align it with the mounting points. Secure it in place using the bolts you removed earlier. Ensure it is tightened to the manufacturer’s specifications with a torque wrench.
Step 6: Reconnect the Vacuum Line
Reconnect the vacuum line to the new BOV. Ensure it is securely attached to avoid any boost leaks.
Step 7: Reinstall the Engine Cover
Once everything is securely in place, reinstall the engine cover. Use the socket to fasten the bolts back into their original positions.
Step 8: Test the Installation
Start your engine and let it idle for a few minutes. Check for any leaks around the new BOV and ensure that it is functioning properly. You should hear the characteristic sound of the BOV releasing pressure.
Conclusion
Installing a Forge Motorsport Blow Off Valve on your Evo X can significantly enhance your driving experience. With this step-by-step tutorial, you should now have the knowledge and confidence to complete the installation yourself. Enjoy the improved performance and sound of your vehicle!