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Upgrading your turbocharger is one of the most effective ways to increase the horsepower of your vehicle. In this guide, we will walk you through the installation of the BorgWarner EFR 7670 turbocharger, which can help you achieve over 400 horsepower in your MS3. This installation requires attention to detail and a good understanding of your vehicle’s engine components.
Tools and Materials Needed
- BorgWarner EFR 7670 Turbocharger
- Turbo installation kit
- Socket set
- Wrenches
- Torque wrench
- Heat-resistant gaskets
- Silicone sealant
- Oil feed and return lines
- Intercooler piping
- Vacuum hose
- Boost controller (optional)
Preparation Steps
Before starting the installation, ensure your vehicle is parked on a level surface and the engine is cool. Gather all tools and materials listed above for a smooth installation process.
1. Disconnect the Battery
To avoid any electrical issues, disconnect the negative terminal of the battery. This step is crucial for your safety during the installation.
2. Remove the Stock Turbocharger
Start by removing the intake and exhaust components connected to the stock turbocharger. Follow these steps:
- Remove the air intake ducting.
- Disconnect the wastegate actuator.
- Unbolt the exhaust manifold from the turbo.
- Disconnect the oil feed and return lines.
- Remove the stock turbocharger from the engine bay.
Installing the BorgWarner EFR 7670
Now that the stock turbo is removed, it’s time to install the BorgWarner EFR 7670. Follow these steps carefully:
1. Prepare the Turbocharger
Before installation, ensure that the new turbocharger is clean and free from debris. Inspect the gaskets and lines for any damage.
2. Install the Turbocharger
Carefully position the BorgWarner EFR 7670 turbocharger onto the exhaust manifold. Ensure that all bolt holes align properly.
- Use new gaskets on both the turbo and manifold.
- Hand-tighten the bolts to secure the turbo in place.
- Use a torque wrench to tighten the bolts to the manufacturer’s specifications.
3. Connect Oil Lines
Attach the oil feed and return lines to the turbocharger. Ensure that all connections are tight to prevent leaks.
4. Install the Wastegate Actuator
Reconnect the wastegate actuator to the turbocharger. Make sure it is securely fastened and operates freely.
Connecting Intercooler and Intake
With the turbocharger installed, the next step is to connect the intercooler piping and intake system.
1. Install Intercooler Piping
Attach the intercooler piping to the turbocharger outlet. Ensure that all clamps are tight and there are no leaks.
2. Connect the Intake
Reconnect the air intake ducting to the turbocharger. Ensure a secure fit to maximize airflow.
Final Steps
After all components are connected, it’s time to finalize the installation.
1. Double-Check Connections
Go through all the connections and ensure everything is tight and secure. Check for any visible leaks or loose fittings.
2. Reconnect the Battery
Reconnect the negative terminal of the battery, ensuring a solid connection.
3. Start the Engine
Start the engine and allow it to idle for a few minutes. Check for any unusual sounds or leaks. Monitor the oil pressure and temperature.
Tuning Your Vehicle
After the installation, tuning your vehicle is essential to ensure optimal performance. Consider using a professional tuner to maximize the potential of your new turbocharger.
Conclusion
Installing the BorgWarner EFR 7670 turbocharger can significantly enhance your MS3’s performance, pushing it over the 400 horsepower mark. With careful attention to detail during installation and proper tuning, you can enjoy the benefits of your new turbo setup.