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The BRZ FA20 engine, known for its balance of performance and efficiency, has become a popular choice among car enthusiasts. One of the most effective ways to enhance the power output of this engine is by upgrading the camshafts. In this article, we will explore the aftermarket camshaft options available for the BRZ FA20, particularly focusing on the gains of 15-20 horsepower that can be achieved with Skunk2 and Titanium camshafts.
Understanding Camshafts and Their Role
Camshafts play a crucial role in the operation of an internal combustion engine. They control the timing and duration of the valve openings, which directly affects the engine’s performance. By upgrading to aftermarket camshafts, you can optimize the airflow into and out of the engine, resulting in improved horsepower and torque.
Benefits of Upgrading to Aftermarket Camshafts
Upgrading to aftermarket camshafts can provide several benefits for your BRZ FA20 engine:
- Increased Horsepower: Expect gains of 15-20 HP with the right camshaft upgrade.
- Improved Torque: Enhanced low-end and mid-range torque for better acceleration.
- Better Engine Response: Quicker throttle response and improved overall drivability.
- Customization: Tailor your engine’s performance to suit your driving style or specific needs.
Skunk2 Camshafts for the BRZ FA20
Skunk2 is a well-respected name in the aftermarket performance industry, known for producing high-quality camshafts. Their products are designed to maximize performance while maintaining reliability. Here are some key features of Skunk2 camshafts for the BRZ FA20:
- Precision Engineering: Each camshaft is machined to exact specifications for optimal performance.
- Increased Lift and Duration: Designed to improve airflow, resulting in significant power gains.
- Compatibility: Works well with stock engine components and aftermarket modifications.
Performance Gains with Skunk2
When installed, Skunk2 camshafts can provide substantial performance improvements. Users have reported gains of up to 20 horsepower at the wheels, depending on the specific setup and tuning. This makes them a popular choice among BRZ owners looking to enhance their vehicle’s performance.
Titanium Camshafts: A Lightweight Alternative
Titanium camshafts are another exciting option for those looking to upgrade their BRZ FA20 engine. Known for their lightweight properties, titanium camshafts can provide several advantages:
- Weight Reduction: Lighter than traditional steel camshafts, improving engine responsiveness.
- Durability: Titanium offers excellent strength and resistance to wear.
- Performance: Enhanced performance characteristics, allowing for higher RPMs.
Performance Gains with Titanium Camshafts
Users of titanium camshafts have reported similar gains of 15-20 horsepower, making them an attractive option for those looking to maximize the performance of their BRZ FA20. The combination of lightweight design and improved airflow can lead to a more efficient and powerful engine.
Tuning Your BRZ FA20 After Camshaft Upgrades
After installing aftermarket camshafts, it is essential to tune your engine to realize the full potential of the upgrades. Tuning adjusts the engine’s air-fuel ratio and ignition timing, ensuring optimal performance. Here are some key points to consider:
- ECU Remapping: Adjusting the engine control unit (ECU) settings to accommodate the new camshafts.
- Dyno Tuning: Using a dynamometer to fine-tune the engine settings for maximum performance.
- Monitoring Performance: Keep track of engine parameters to ensure reliability and efficiency.
Conclusion
Upgrading the camshafts in your BRZ FA20 can lead to significant performance gains, with options like Skunk2 and titanium camshafts providing 15-20 horsepower increases. By investing in quality aftermarket parts and ensuring proper tuning, you can take your BRZ to the next level in terms of performance and driving experience. Whether you choose the precision of Skunk2 or the lightweight benefits of titanium, both options offer exciting possibilities for enthusiasts looking to enhance their ride.