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The A90 Supra has taken the automotive world by storm, combining cutting-edge technology with impressive performance. One of the most effective ways to enhance its power is by upgrading to a performance cold air intake. In this article, we will explore how a cold air intake can boost the A90 Supra’s horsepower to over 400 hp.
Understanding Cold Air Intakes
A cold air intake system is designed to increase the amount of cold air entering the engine. Cold air is denser than warm air, allowing for better combustion and more power. By replacing the factory intake system with a high-performance option, drivers can experience significant gains in horsepower and torque.
Benefits of Upgrading to a Performance Cold Air Intake
- Increased Horsepower: A performance cold air intake can add substantial horsepower, often exceeding 400 hp.
- Improved Throttle Response: Enhanced airflow leads to quicker throttle response, making the car feel more agile.
- Better Fuel Efficiency: With improved combustion, drivers may notice better fuel economy under certain driving conditions.
- Enhanced Engine Sound: A cold air intake can give the engine a more aggressive sound, adding to the driving experience.
Choosing the Right Cold Air Intake for the A90 Supra
When selecting a cold air intake for the A90 Supra, it’s essential to consider several factors to ensure optimal performance and compatibility.
Material Quality
High-quality materials, such as aluminum and high-density polyethylene, are crucial for durability and performance. These materials resist heat and can withstand the engine’s environment.
Design and Fitment
The design of the intake system should allow for maximum airflow while maintaining a proper fit within the engine bay. Look for options that utilize smooth bends and larger diameter tubing.
Filter Type
Consider the type of air filter used in the cold air intake. Options include oiled cotton filters and dry filters, each with its benefits. Oiled filters often offer better filtration but require maintenance, while dry filters are easier to clean and maintain.
Installation Process
Installing a performance cold air intake on the A90 Supra is generally straightforward and can be done with basic tools. Here’s a simplified overview of the installation process:
- Gather necessary tools, including a socket set, screwdrivers, and pliers.
- Remove the factory intake system by disconnecting the airbox and intake tubing.
- Install the new cold air intake according to the manufacturer’s instructions, ensuring a secure fit.
- Reconnect any sensors or hoses that were disconnected during the removal process.
- Start the engine and check for any leaks or issues.
Performance Gains and Testing
After installation, many drivers report noticeable performance improvements. Dyno testing is often used to measure horsepower and torque gains accurately.
Dyno Testing Results
Various tests have shown that a well-designed cold air intake can increase the A90 Supra’s power output significantly. Many aftermarket systems yield gains of up to 50 hp, pushing the total output over the 400 hp mark.
Maintaining Your Cold Air Intake
Regular maintenance of your cold air intake is essential to ensure it continues to perform at its best. Here are some tips for maintaining your system:
- Clean the Filter: Depending on the type of filter, clean or replace it regularly to maintain airflow.
- Inspect for Damage: Regularly check the intake tubing and connections for any signs of wear or damage.
- Monitor Performance: Keep an eye on engine performance and address any changes promptly.
Conclusion
Upgrading to a performance cold air intake is one of the most effective modifications for boosting the A90 Supra’s power to over 400 hp. With increased horsepower, improved throttle response, and an aggressive engine sound, this upgrade offers significant benefits for enthusiasts looking to enhance their driving experience. Ensure to choose a quality product, follow proper installation procedures, and maintain your intake for optimal performance.