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The Lexus IS300 is a well-known platform for tuners and enthusiasts looking to enhance performance. One of the most effective upgrades is the installation of a turbocharger. In this guide, we will discuss how to upgrade your IS300 from stock to over 400 wheel horsepower (Whp) using a Turbonetics T3/T4 hybrid turbocharger.
Understanding the IS300 Platform
The IS300, equipped with a 2JZ-GE engine, offers a solid foundation for performance upgrades. While the stock engine provides decent power, it can be significantly enhanced with forced induction. The T3/T4 hybrid turbocharger is a popular choice due to its efficiency and power potential.
Benefits of Turbocharging
Turbocharging your IS300 can provide numerous benefits, including:
- Increased Horsepower: Achieve over 400 Whp with the right setup.
- Improved Torque: Enhanced low-end and mid-range torque for better drivability.
- Custom Tuning: Tailor your vehicle’s performance to your driving style.
Preparing for the Installation
Before starting the installation, it’s essential to gather the necessary tools and components. Here’s a checklist of what you’ll need:
- Turbonetics T3/T4 hybrid turbocharger
- Turbo manifold
- Wastegate
- Intercooler and piping
- Fuel injectors (upgraded)
- ECU tuning solution
- Oil and coolant lines
- Basic hand tools
Installation Steps
1. Remove the Stock Components
Begin by removing the stock intake manifold and exhaust manifold. This will provide access to the engine bay for the turbo installation.
2. Install the Turbo Manifold
Once the stock components are removed, install the turbo manifold. Ensure that it is securely fastened and properly aligned to avoid any exhaust leaks.
3. Mount the Turbocharger
Next, mount the Turbonetics T3/T4 hybrid turbocharger onto the manifold. Make sure to use the appropriate gaskets and hardware provided with the turbo kit.
4. Install the Wastegate
Attach the wastegate to the manifold, ensuring it is positioned correctly to regulate boost effectively.
5. Set Up the Intercooler
Install the intercooler in the front of the vehicle. Connect the piping from the turbocharger to the intercooler and then to the intake manifold.
6. Upgrade Fuel Injectors
Replace the stock fuel injectors with upgraded ones to ensure your engine receives the necessary fuel for the increased horsepower.
7. Connect Oil and Coolant Lines
Install the oil and coolant lines to the turbocharger. Ensure there are no leaks and that all connections are secure.
8. ECU Tuning
After the installation is complete, it is crucial to tune the ECU. This will optimize the engine’s performance and ensure it runs efficiently with the new turbo setup.
Testing and Adjustments
Once everything is installed and tuned, it’s time for testing. Monitor the vehicle’s performance to ensure it achieves the desired horsepower and operates smoothly.
Conclusion
Upgrading your Lexus IS300 with a Turbonetics T3/T4 hybrid turbocharger can dramatically enhance its performance. With careful installation and tuning, you can achieve over 400 Whp and enjoy an exhilarating driving experience. Always remember to follow safety guidelines and consult with professionals if needed.