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Installing a turbo kit can significantly enhance the performance of your GR86. The HKS GT II Turbo Kit is a popular choice among enthusiasts looking to boost their vehicle’s power. This guide will walk you through the entire installation process step-by-step.
What You Will Need
- HKS GT II Turbo Kit
- Basic hand tools (wrenches, sockets, etc.)
- Torque wrench
- Oil catch can
- Coolant
- Engine oil
- New gaskets and seals
- Safety gear (gloves, goggles, etc.)
Preparation Steps
Before starting the installation, it’s crucial to prepare your workspace and gather all necessary tools and parts. Ensure you have a clean environment to work in and that your vehicle is parked on a flat surface.
1. Disconnect the Battery
Begin by disconnecting the negative terminal of the battery. This step is essential to prevent any electrical shorts while working on your vehicle.
2. Remove Engine Cover
Next, remove the engine cover by unscrewing the bolts that hold it in place. Set it aside in a safe location.
Removing Existing Components
To install the HKS GT II Turbo Kit, you will need to remove several existing components from your GR86.
1. Remove the Intake System
Start by detaching the intake system. This involves removing the air filter and intake piping. Be sure to keep any clamps and screws for reinstallation.
2. Disconnect Exhaust Components
Next, disconnect the exhaust manifold and any related components. This may require unbolting the manifold and removing any sensors attached to it.
Installing the HKS GT II Turbo Kit
With the existing components removed, you can now begin the installation of the HKS GT II Turbo Kit.
1. Install the Turbo Manifold
Start by installing the turbo manifold. Make sure to use new gaskets and torque the bolts to the manufacturer’s specifications.
2. Attach the Turbocharger
Once the manifold is securely in place, attach the turbocharger. Ensure all bolts are tightened properly and there are no leaks.
3. Install Oil and Coolant Lines
Next, install the oil and coolant lines that connect to the turbo. Make sure these connections are tight to prevent any leaks.
4. Reconnect Exhaust Components
Reconnect the exhaust components, ensuring that everything is aligned correctly and tightened down.
Final Steps
After installing the turbo kit, you need to reassemble any components that were removed and perform a final check.
1. Reinstall the Intake System
Reinstall the intake system by attaching the intake piping and air filter. Ensure all clamps are secure.
2. Reconnect the Battery
Reconnect the negative terminal of the battery and ensure that all electrical connections are secure.
3. Check for Leaks
Before starting the engine, check all connections for leaks. This includes oil, coolant, and exhaust connections.
4. Start the Engine
Start the engine and let it idle for a few minutes. Monitor the gauges to ensure everything is operating within normal parameters.
Conclusion
Installing the HKS GT II Turbo Kit on your GR86 can be a rewarding project that enhances your vehicle’s performance. By following this step-by-step guide, you can ensure a successful installation.