How to Install a Blouch Dominator Turbo on Your Legacy for 470+ Hp

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How to Install a Blouch Dominator Turbo on Your Legacy for 470+ Hp

Installing a Blouch Dominator Turbo on your Subaru Legacy can significantly enhance its performance, allowing you to achieve over 470 horsepower. This guide will walk you through the necessary steps to complete the installation successfully.

Tools and Materials Needed

  • Blouch Dominator Turbo
  • Turbo inlet pipe
  • New gaskets
  • Wrenches and sockets
  • Screwdrivers
  • Torque wrench
  • Oil catch can
  • Boost controller (optional)
  • Coolant and oil

Preparation

Before you begin the installation, ensure that you have all the necessary tools and materials ready. It’s also important to work in a well-ventilated area and allow your car to cool down if it has been running.

Step-by-Step Installation Process

Step 1: Remove the Old Turbo

Start by disconnecting the battery to prevent any electrical issues. Next, remove the intake system and any components obstructing access to the turbocharger. Unbolt the old turbo from the exhaust manifold and the downpipe.

Step 2: Install New Gaskets

Once the old turbo is removed, clean the mating surfaces thoroughly. Install new gaskets on both the exhaust manifold and the downpipe to ensure a proper seal.

Step 3: Attach the Blouch Dominator Turbo

Carefully position the Blouch Dominator Turbo onto the exhaust manifold. Secure it with the bolts, making sure to follow the manufacturer’s torque specifications. Connect the downpipe to the turbo and tighten the bolts.

Step 4: Install the Turbo Inlet Pipe

Install the new turbo inlet pipe, ensuring it fits snugly against the turbo. Use clamps to secure it in place. This step is crucial for maintaining proper airflow.

Step 5: Reconnect Components

Reattach any components that were removed during the disassembly process. This includes the intake system, vacuum lines, and any electrical connectors. Double-check that everything is securely fastened.

Step 6: Fill Fluids

Refill the engine oil and coolant as needed. It’s essential to ensure that the oil level is adequate to support the new turbo’s operation.

Step 7: Reconnect the Battery

Reconnect the battery and check all electrical connections. Make sure there are no loose wires that could cause issues.

Step 8: Test the Installation

Start the engine and let it idle for a few minutes. Check for any leaks around the turbo and ensure that everything is functioning correctly. If everything checks out, take the car for a test drive.

Final Checks and Adjustments

After the test drive, perform a final inspection of all connections and components. If you have installed a boost controller, make the necessary adjustments to achieve optimal performance.

Conclusion

Installing a Blouch Dominator Turbo on your Subaru Legacy can greatly enhance its performance and power. By following these steps carefully, you can ensure a successful installation and enjoy the benefits of increased horsepower on your vehicle.