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The 6G72 engine, known for its performance potential, can be significantly enhanced with a twin turbo setup. This guide will walk you through the complete installation process of the Garrett GT35 turbos and Tial wastegates.
Understanding the 6G72 Engine
The 6G72 is a 3.0L V6 engine produced by Mitsubishi. It has a solid reputation for reliability and performance. When modified correctly, it can produce impressive horsepower figures, especially when paired with a twin turbo setup.
Components Needed for Installation
- Garrett GT35 turbos
- Tial wastegates
- Custom exhaust manifolds
- Intercooler
- Piping for intake and exhaust
- Oil feed and return lines
- Fuel system upgrades
- ECU tuning
Preparation Steps
Before starting the installation, ensure you have all components ready and your workspace organized. Here are the preparation steps:
- Gather all tools required for the installation.
- Disconnect the battery and remove the engine cover.
- Drain the coolant and oil to avoid spills.
- Remove the stock intake and exhaust components.
Installing the Garrett GT35 Turbos
The installation of the Garrett GT35 turbos involves several critical steps:
- Mount the custom exhaust manifolds to the engine block.
- Position the Garrett GT35 turbos onto the exhaust manifolds.
- Secure the turbos using the provided hardware.
- Connect the oil feed and return lines to the turbos.
Setting Up the Tial Wastegates
The Tial wastegates play a crucial role in controlling boost pressure. Follow these steps for installation:
- Attach the wastegates to the designated ports on the exhaust manifolds.
- Connect the boost control lines to the wastegates.
- Ensure proper alignment and secure all bolts.
- Test the wastegate operation before finalizing the installation.
Intercooler and Piping Installation
After the turbos and wastegates are installed, the next step is to set up the intercooler and associated piping:
- Mount the intercooler in a suitable location, ensuring airflow.
- Connect the piping from the turbos to the intercooler.
- Install the piping from the intercooler to the intake manifold.
- Check for leaks and secure all connections.
Fuel System Upgrades
Upgrading the fuel system is essential for handling the increased power. Consider the following:
- Install larger fuel injectors to meet the new power demands.
- Upgrade the fuel pump to ensure adequate fuel delivery.
- Check fuel lines for compatibility with higher pressure.
ECU Tuning
After all hardware installations are complete, tuning the ECU is crucial for optimal performance:
- Use a compatible tuning software to adjust fuel maps.
- Set boost levels according to your setup and fuel quality.
- Perform a dyno test to ensure everything is running smoothly.
Final Checks and Testing
Before taking your vehicle for a spin, conduct these final checks:
- Inspect all connections for leaks.
- Ensure all bolts are tightened to specifications.
- Check oil and coolant levels.
- Start the engine and monitor for any unusual sounds.
Conclusion
Installing a twin turbo setup on a 6G72 engine can yield fantastic results in performance. With the right components and careful installation, your vehicle will be ready to deliver an exhilarating driving experience.