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High-performance camshafts are a crucial upgrade for enthusiasts looking to enhance the power and performance of their FA20 engines. By optimizing the engine’s airflow and timing, these camshafts can significantly boost horsepower and torque, making your vehicle more responsive and exhilarating to drive.
Understanding the FA20 Engine
The FA20 engine, a part of Subaru’s Boxer family, is known for its unique flat-four design. This engine is found in various models, including the Subaru BRZ and Toyota 86. With a naturally aspirated layout, the FA20 engine offers a balanced performance but can benefit greatly from modifications.
What are High-Performance Camshafts?
High-performance camshafts are specially designed components that control the timing and duration of the engine’s valve openings. They are engineered to allow more air and fuel into the combustion chamber, which increases the engine’s efficiency and power output.
Benefits of Upgrading to High-Performance Camshafts
Upgrading to high-performance camshafts can provide several advantages:
- Increased Horsepower: Enhanced airflow leads to greater power output.
- Improved Torque: Better torque delivery across the RPM range.
- Enhanced Throttle Response: More immediate acceleration and responsiveness.
- Optimized Performance: Tailored for specific driving styles or track use.
How High-Performance Camshafts Boost Power
The performance gains from high-performance camshafts come from several key factors:
- Lift and Duration: Increased lift allows more air and fuel into the engine, while longer duration keeps the valves open longer for better airflow.
- Timing Adjustments: Optimizing valve timing can enhance engine efficiency and power delivery.
- Compatibility with Other Mods: Camshafts work best when combined with other performance upgrades like exhaust systems and tuning.
Cost of High-Performance Camshafts
High-performance camshafts for the FA20 typically cost around $1,200. This price can vary based on brand, specifications, and additional features. It’s essential to consider the overall investment in performance, including installation and tuning.
Factors Influencing Cost
Several factors can influence the cost of high-performance camshafts:
- Brand Reputation: Established brands may charge a premium for their products.
- Material Quality: Higher-quality materials can increase durability and performance.
- Customization: Custom camshafts tailored to specific performance goals can cost more.
Installation Considerations
Installing high-performance camshafts requires careful attention to detail. Here are some considerations:
- Professional Installation: It’s recommended to have a professional perform the installation to ensure proper alignment and timing.
- Tuning Required: After installation, tuning is necessary to maximize performance gains.
- Potential Additional Mods: Consider upgrading other components like springs and retainers to support the new camshafts.
Conclusion
High-performance camshafts are an excellent investment for FA20 engine enthusiasts looking to enhance their vehicle’s performance. With the potential for significant power gains and improved driving experience, the cost of around $1,200 is justified for many. Proper installation and tuning are crucial to fully benefit from this upgrade, ensuring that your FA20 engine performs at its best.