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The A90 Supra has become a favorite among car enthusiasts, particularly for its tunability and performance potential. One of the most significant upgrades you can make is installing a new turbocharger. In this article, we will provide a detailed, step-by-step guide on how to install the AMS Performance G42-1200 turbocharger to maximize your A90 Supra’s performance.
Tools and Materials Needed
- AMS Performance G42-1200 Turbocharger
- Socket set
- Torque wrench
- Screwdrivers (flathead and Phillips)
- Wrenches
- Heat-resistant gloves
- Gasket scraper
- New gaskets and seals
- Oil catch can
- Coolant
- Shop towels
Preparation Steps
Before starting the installation process, ensure that you have all the necessary tools and materials at hand. Additionally, it’s crucial to prepare your workspace to make the installation as smooth as possible.
1. Safety First
Always wear appropriate safety gear, including gloves and goggles, when working on your vehicle. Make sure the car is parked on a flat surface and that the engine is cool before starting the installation.
2. Disconnect the Battery
To prevent any electrical issues, disconnect the negative terminal of the battery. This step is essential for ensuring your safety while working on the electrical components of the turbo system.
Removing the Stock Turbocharger
Now that you’ve prepared your workspace and ensured your safety, it’s time to remove the stock turbocharger. This part of the process requires careful attention to detail.
1. Remove Engine Cover
Begin by removing the engine cover. Use a socket wrench to remove the bolts securing it in place. Set the cover aside in a safe location.
2. Disconnect Intake and Exhaust Lines
Next, disconnect the intake and exhaust lines connected to the stock turbocharger. Be careful not to damage any components during this process. Use a screwdriver to loosen any clamps and gently pull the hoses off.
3. Remove the Turbocharger
With the intake and exhaust lines disconnected, you can now remove the turbocharger itself. Unbolt it from its mounting bracket and carefully lift it out of the engine bay. Make sure to keep track of the bolts and any other components you remove.
Installing the AMS Performance G42-1200 Turbocharger
With the stock turbocharger removed, you’re ready to install the AMS Performance G42-1200 turbocharger. Follow these steps carefully for a successful installation.
1. Prepare the New Turbocharger
Before installation, inspect the new turbocharger for any defects. Ensure that all necessary gaskets and seals are included. If needed, apply a thin layer of oil to the gasket surfaces to ensure a good seal.
2. Position the Turbocharger
Carefully position the AMS Performance G42-1200 turbocharger in the engine bay. Align it with the mounting bracket and secure it using the original bolts. Use a torque wrench to ensure that the bolts are tightened to the manufacturer’s specifications.
3. Reconnect Intake and Exhaust Lines
Reconnect the intake and exhaust lines to the new turbocharger. Ensure that all clamps are securely tightened and that there are no leaks. Double-check your work to avoid any issues later on.
4. Install Additional Components
If your upgrade includes additional components, such as a new wastegate or blow-off valve, install those according to the manufacturer’s instructions. Follow any specific guidelines provided with your AMS Performance G42-1200 turbocharger kit.
Final Steps
With the new turbocharger installed, it’s time to complete the final steps of the installation process.
1. Reinstall the Engine Cover
Once everything is connected, reinstall the engine cover by securing it with the bolts you removed earlier. Ensure that it is tightly fastened to avoid any rattling or movement.
2. Reconnect the Battery
Reconnect the negative terminal of the battery. Make sure it is secure and that there are no loose connections.
3. Check for Leaks
Before starting the engine, check all connections for leaks. Inspect the intake and exhaust lines, as well as any other components you may have installed. Address any issues before proceeding.
4. Start the Engine
With everything in place, start the engine and let it idle for a few minutes. Monitor the oil pressure and listen for any unusual noises. If everything sounds good, you’ve successfully installed the AMS Performance G42-1200 turbocharger!
Conclusion
Upgrading to the AMS Performance G42-1200 turbocharger can significantly enhance your A90 Supra’s performance. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of increased power and efficiency. Always remember to maintain your vehicle and perform regular checks to keep everything running smoothly.