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The Acura RSX is a beloved vehicle among car enthusiasts, known for its sporty design and impressive performance. One of the most effective ways to enhance the power of your RSX is through a camshaft swap. This article explores the best camshaft options available for the Acura RSX that can unlock over 20 additional horsepower, providing you with the performance boost you desire.
Understanding Camshafts
A camshaft is a crucial component in an engine that controls the timing and duration of the valve openings. By swapping your camshaft, you can optimize engine performance, enhance airflow, and ultimately increase horsepower. This modification is especially popular among Acura RSX owners looking to maximize their vehicle’s potential.
Benefits of a Camshaft Swap
Upgrading your camshaft offers several advantages that can significantly improve your Acura RSX’s performance:
- Increased Horsepower: A well-chosen camshaft can provide an additional 20+ horsepower.
- Improved Torque: Enhanced torque delivery can lead to better acceleration.
- Better Engine Efficiency: Optimized airflow can lead to improved fuel efficiency.
- Enhanced Sound: A performance camshaft can give your engine a more aggressive sound.
Top Camshaft Options for Acura RSX
When considering a camshaft swap for your Acura RSX, it’s essential to choose one that aligns with your performance goals. Here are some of the best options available:
1. Skunk2 Pro 2 Camshaft
The Skunk2 Pro 2 Camshaft is a popular choice among RSX enthusiasts. It is designed for high-revving applications and can significantly increase horsepower and torque. This camshaft features:
- Duration: 232° intake / 240° exhaust
- Lift: 12.5mm intake / 12.0mm exhaust
- Power Band: 3,000 – 8,000 RPM
With the Skunk2 Pro 2, you can expect a noticeable increase in performance, especially in the mid to high RPM range.
2. Brian Crower BC 272 Camshaft
The Brian Crower BC 272 Camshaft is another excellent option for those looking to enhance their RSX. This camshaft is known for its balance of performance and drivability. Key features include:
- Duration: 272° intake / 272° exhaust
- Lift: 12.0mm intake / 12.0mm exhaust
- Power Band: 3,200 – 8,000 RPM
The BC 272 provides a strong power increase while maintaining good low-end torque, making it suitable for daily driving and spirited performance.
3. K20Z3 Camshaft
If you are looking for a more OEM option, the K20Z3 camshaft is a great choice. This camshaft is a factory part from the K20Z3 engine and can be swapped into your RSX for a solid performance boost. Its specifications include:
- Duration: 240° intake / 240° exhaust
- Lift: 11.5mm intake / 11.5mm exhaust
- Power Band: 3,000 – 7,500 RPM
The K20Z3 camshaft offers a reliable way to enhance your RSX’s performance without sacrificing drivability.
Installation Considerations
Installing a new camshaft requires careful consideration and planning. Here are some important factors to keep in mind:
- Professional Installation: It is recommended to have a professional mechanic perform the installation to ensure proper alignment and functionality.
- Supporting Mods: Consider upgrading other components such as the intake, exhaust, and ECU tuning to maximize performance gains.
- Check Compatibility: Ensure that the camshaft is compatible with your specific RSX model and engine type.
Tuning Your RSX After a Camshaft Swap
After installing a new camshaft, tuning your Acura RSX is essential to unlock its full potential. Proper tuning can optimize fuel maps and ignition timing, ensuring that your engine runs efficiently and powerfully. Here are some tuning options:
- ECU Reflash: Reprogramming the ECU can adjust settings to match the new camshaft specifications.
- Dyno Tuning: A professional dyno tune can provide precise adjustments for maximum performance.
- Aftermarket Tuning Solutions: Consider aftermarket tuning solutions for more advanced tuning capabilities.
Conclusion
Upgrading the camshaft in your Acura RSX is one of the most effective ways to unlock additional horsepower and enhance overall performance. With options like the Skunk2 Pro 2, Brian Crower BC 272, and K20Z3 camshaft, you have a variety of choices to suit your performance goals. Remember to consider installation and tuning to fully realize the benefits of your new camshaft. Enjoy the thrill of driving your upgraded RSX!