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The Mitsubishi Eclipse GSX has long been a favorite among car enthusiasts, particularly for those looking to modify their vehicles for enhanced performance. With its all-wheel drive system and turbocharged engine, the GSX is a solid platform for upgrades. In this article, we will explore the real-world results of upgrading the Eclipse GSX with a Garrett T04Z turbocharger, aiming for a thrilling 400 horsepower.
Understanding the Basics of the Eclipse GSX
The Mitsubishi Eclipse GSX is equipped with a 2.0-liter inline-four engine that utilizes a turbocharger to boost power. The stock setup produces around 190 horsepower, which is respectable but leaves plenty of room for improvement. The T04Z turbo upgrade is a popular choice among enthusiasts looking to significantly increase horsepower and torque.
Why Upgrade to a Garrett T04Z Turbo?
The Garrett T04Z turbocharger is known for its ability to support high horsepower levels while maintaining efficiency. Here are some reasons why it’s a favored choice:
- High Horsepower Capability: The T04Z can handle upwards of 500 horsepower, making it more than sufficient for 400 HP builds.
- Improved Boost Response: This turbo provides quicker spool times, enhancing throttle response.
- Durability: Garrett turbos are known for their reliability, even under high-performance conditions.
Key Components for the Upgrade
To achieve 400 horsepower with the Garrett T04Z turbo, several additional components are necessary to ensure the engine runs smoothly and efficiently:
- Upgraded Fuel System: Larger fuel injectors and a high-flow fuel pump are essential to provide the necessary fuel for increased horsepower.
- Intercooler: A larger intercooler will help manage the heat generated by the turbo, improving performance and reliability.
- Exhaust System: A performance exhaust system will reduce back pressure and allow for better airflow.
- Tuning: A proper tune is critical to optimizing the engine’s performance and ensuring it runs safely with the new turbo setup.
The Installation Process
Installing the Garrett T04Z turbo on an Eclipse GSX requires a good amount of mechanical knowledge and tools. Here’s a general overview of the installation process:
- Remove the Stock Turbo: Begin by removing the stock turbocharger and associated components.
- Install the T04Z Turbo: Mount the Garrett T04Z turbo in place, ensuring all connections are secure.
- Upgrade Fuel System: Install larger fuel injectors and the high-flow fuel pump.
- Connect the Intercooler: Install the new intercooler and connect all piping.
- Modify Exhaust: Replace the exhaust system with a performance option.
- Final Checks: Double-check all connections and ensure everything is properly installed before starting the engine.
Tuning for Performance
After the installation, tuning is a critical step to ensure that the engine runs efficiently and safely. A professional tuner can help adjust the engine’s air-fuel mixture, ignition timing, and boost levels to maximize performance. This process is essential to prevent engine damage and achieve the desired horsepower.
Real-World Performance Results
After completing the turbo upgrade and tuning, many owners report impressive performance gains. Here’s what you can typically expect from a 400 HP Eclipse GSX with a Garrett T04Z turbo:
- Acceleration: The car can achieve 0-60 mph in approximately 4 seconds, showcasing the turbo’s power.
- Top Speed: With the right tuning, the GSX can reach top speeds exceeding 150 mph.
- Improved Handling: The additional power often necessitates upgrades to suspension and brakes, enhancing overall handling.
Conclusion
The Garrett T04Z turbo upgrade for the Mitsubishi Eclipse GSX is a transformative modification that can elevate the car’s performance to exhilarating levels. With proper installation, tuning, and supporting modifications, achieving 400 horsepower is not only possible but also a thrilling experience for any enthusiast. Whether on the street or the track, the upgraded GSX delivers power and excitement that is hard to match.