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The FC RX-7 is a legendary sports car known for its lightweight design and rotary engine. For enthusiasts looking to boost performance, there are several modifications that can yield significant horsepower gains. In this article, we will explore the best performance mods for the FC RX-7, focusing on products from Trust, Apex’i, and Turbosmart, which can help achieve up to 150 horsepower gains.
Understanding the FC RX-7’s Engine
The FC RX-7 is powered by the 13B rotary engine, which is renowned for its high revving capabilities and lightweight design. However, to unlock its full potential, performance modifications are essential. The following sections will cover the best mods available for enhancing the engine’s performance.
Top Performance Mods
1. Trust Turbo Kit
The Trust Turbo Kit is one of the most sought-after modifications for the FC RX-7. This kit includes a high-quality turbocharger designed to significantly increase airflow and boost pressure.
- Increased Power: The Trust Turbo Kit can add substantial power, often exceeding 150 horsepower.
- Improved Response: This kit enhances throttle response, making the car feel more agile.
- Durability: Built with high-quality materials, the kit ensures long-lasting performance.
2. Apex’i Exhaust System
The Apex’i Exhaust System is another excellent modification for the FC RX-7. This aftermarket exhaust improves exhaust flow and reduces back pressure, allowing the engine to breathe more freely.
- Enhanced Sound: The Apex’i system provides a deep, aggressive exhaust note that enhances the driving experience.
- Weight Reduction: The lightweight design helps improve the car’s overall performance.
- Power Gains: Expect noticeable horsepower increases with this exhaust system.
3. Turbosmart Wastegate
The Turbosmart Wastegate is a critical component for anyone running a turbocharged setup on their FC RX-7. This wastegate helps control boost levels, ensuring optimal performance without risking engine damage.
- Boost Control: Provides precise boost control, allowing for better tuning and reliability.
- Durability: Built to withstand high pressures, ensuring long-term reliability.
- Improved Performance: Allows the engine to operate at peak efficiency.
Supporting Mods for Maximum Gains
While the Trust Turbo Kit, Apex’i Exhaust System, and Turbosmart Wastegate are excellent starting points, several supporting modifications can further enhance performance. These include upgrades to the fuel system, intercooler, and engine management.
1. Fuel System Upgrades
To support increased horsepower, upgrading the fuel system is crucial. This includes installing larger fuel injectors and a high-flow fuel pump to ensure the engine receives the necessary fuel.
- Larger Injectors: Provides the right amount of fuel for higher power levels.
- High-Flow Fuel Pump: Ensures consistent fuel delivery under high demand.
2. Intercooler Upgrade
An upgraded intercooler is essential for any turbocharged setup. It helps reduce intake temperatures, which is vital for maintaining performance and preventing knock.
- Improved Cooling: Keeps intake temperatures low for better performance.
- Increased Horsepower: Helps the engine produce more power safely.
3. Engine Management System
A quality engine management system (EMS) is crucial for tuning the FC RX-7 after modifications. An EMS allows for precise tuning of fuel maps and ignition timing, maximizing the benefits of your performance mods.
- Custom Tuning: Tailors the engine’s performance to match modifications.
- Increased Efficiency: Optimizes fuel consumption while maximizing power.
Conclusion
With the right performance modifications, the FC RX-7 can achieve impressive horsepower gains. By investing in products from Trust, Apex’i, and Turbosmart, along with supporting mods, you can unlock the full potential of this iconic rotary sports car. Whether you are a seasoned enthusiast or new to the world of performance tuning, these upgrades will enhance your driving experience and take your FC RX-7 to the next level.