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The Mitsubishi Eclipse GSX is a beloved model among car enthusiasts, especially those who appreciate turbocharged performance. One of the most effective modifications for enhancing the performance of this vehicle is the installation of a Greddy intake manifold. This article explores the significant gains in horsepower and overall performance that can be achieved with this upgrade.
Understanding the Greddy Intake Manifold
The Greddy intake manifold is designed to optimize airflow to the engine, allowing for better fuel combustion and increased power output. With its lightweight construction and improved design, this manifold is a popular choice for those looking to enhance their Eclipse GSX’s performance.
Performance Gains: The 30 HP Increase
After installing the Greddy intake manifold, many drivers have reported a confirmed increase of up to 30 horsepower. This performance boost is not only noticeable during acceleration but also contributes to improved throttle response and overall driving dynamics.
Factors Contributing to Performance Gains
Several factors contribute to the 30 HP increase seen with the Greddy intake manifold:
- Improved Airflow: The design of the manifold allows for a smoother and more efficient airflow, reducing restrictions.
- Enhanced Fuel Atomization: Better airflow leads to improved fuel atomization, which enhances combustion efficiency.
- Weight Reduction: The lightweight materials used in the manifold reduce the overall weight of the engine setup.
Installation Process
Installing the Greddy intake manifold on your Eclipse GSX can be a straightforward process if you have basic mechanical skills. Here’s a brief overview of the installation steps:
- Gather Tools: Ensure you have the necessary tools, including wrenches, screwdrivers, and torque specs.
- Remove the Old Manifold: Disconnect the battery, remove any hoses, and unbolt the existing intake manifold.
- Install the Greddy Manifold: Place the new manifold in position and secure it with bolts, ensuring a tight fit.
- Reconnect Components: Reattach all hoses and the battery, ensuring everything is properly connected.
Testing Performance After Installation
After the installation of the Greddy intake manifold, it’s essential to test the performance of your Eclipse GSX. Here are some methods to evaluate the improvements:
- Dyno Testing: A dynamometer can provide precise measurements of horsepower and torque before and after the installation.
- Track Testing: Taking the car to a drag strip can help assess improvements in acceleration and quarter-mile times.
- Real-World Driving: Pay attention to throttle response and engine behavior during everyday driving conditions.
Additional Modifications for Enhanced Performance
While the Greddy intake manifold significantly boosts performance, combining it with other modifications can yield even greater gains. Consider the following upgrades:
- Upgraded Turbocharger: A larger turbo can increase the amount of air entering the engine, complementing the intake manifold.
- High-Performance Exhaust System: An upgraded exhaust system reduces back pressure and enhances exhaust flow.
- ECU Tuning: Adjusting the engine’s computer settings can optimize performance to match the new modifications.
Conclusion
Upgrading to a Greddy intake manifold is a proven method to increase the horsepower of your Mitsubishi Eclipse GSX by 30 HP. With improved airflow, better fuel atomization, and the potential for additional modifications, this upgrade can significantly enhance your driving experience. Whether you are a casual driver or a performance enthusiast, the Greddy intake manifold is a worthy investment for anyone looking to get the most out of their Eclipse GSX.