Table of Contents
Upgrading your Mitsubishi Lancer Evolution X with a Holset HE351VE Turbo can significantly enhance performance and driving experience. This guide provides a step-by-step approach to installing this turbocharger, ensuring you have all the information needed for a successful DIY project.
Tools and Materials Needed
- Holset HE351VE Turbocharger
- Turbocharger installation kit
- Socket set and wrenches
- Torque wrench
- Boost control solenoid
- Oil feed and return lines
- Intercooler piping
- Gaskets and seals
- Vacuum lines
- Basic hand tools
Preparing Your Workspace
Before starting the installation, ensure your workspace is clean and organized. Gather all tools and materials to avoid interruptions during the process. Make sure the vehicle is parked on a flat surface and that you have adequate lighting.
Removing the Stock Turbocharger
To install the Holset HE351VE, you first need to remove the stock turbocharger. Follow these steps:
- Disconnect the battery to prevent any electrical issues.
- Remove the engine cover and any components obstructing access to the turbo.
- Detach the exhaust manifold from the turbocharger.
- Disconnect the oil feed and return lines.
- Remove the wastegate actuator and any associated vacuum lines.
- Unbolt the turbocharger from the manifold and remove it from the vehicle.
Installing the Holset HE351VE Turbo
With the stock turbo removed, you can now install the Holset HE351VE. Follow these steps:
- Position the Holset turbo onto the exhaust manifold.
- Secure the turbocharger using the appropriate bolts and torque them to the manufacturer’s specifications.
- Reconnect the oil feed and return lines, ensuring there are no leaks.
- Install the wastegate actuator and connect any necessary vacuum lines.
- Attach the intercooler piping to the turbocharger outlet.
Connecting the Boost Control Solenoid
The Holset HE351VE features an integrated variable geometry system, which requires a boost control solenoid for optimal performance. Follow these steps to connect it:
- Locate the boost control solenoid and mount it in a suitable location.
- Connect the vacuum lines from the solenoid to the turbocharger.
- Ensure all connections are secure and free from leaks.
Final Checks and Reassembly
Before you start the engine, perform the following checks:
- Double-check all bolts and connections for tightness.
- Inspect oil lines for any signs of leaks.
- Ensure all electrical connections are secure.
- Reinstall any components removed during the disassembly process.
Starting the Engine
With everything reassembled, it’s time to start the engine:
- Reconnect the battery.
- Start the engine and let it idle for a few minutes.
- Monitor oil pressure and check for any leaks.
- Take the vehicle for a test drive to ensure everything is functioning properly.
Conclusion
Installing the Holset HE351VE Turbo on your Evo X can be a rewarding DIY project that enhances your vehicle’s performance. By following this guide, you can ensure a successful installation and enjoy the benefits of your new turbocharger.