Best Performance Camshafts for the Fd Rx-7 to Maximize Power

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The Mazda FD RX-7 is renowned for its lightweight design and rotary engine, making it a favorite among car enthusiasts and tuners. To maximize the power output of this iconic vehicle, selecting the right performance camshaft is crucial. In this article, we will explore the best performance camshafts available for the FD RX-7 and how they can enhance your vehicle’s performance.

Understanding Camshafts and Their Role

Camshafts play a vital role in the engine’s performance by controlling the timing and lift of the engine’s intake and exhaust valves. In the case of the FD RX-7, a performance camshaft can significantly influence power delivery, throttle response, and overall engine efficiency. Upgrading the camshaft can lead to noticeable improvements in horsepower and torque, especially when paired with other performance modifications.

Top Performance Camshafts for the FD RX-7

  • Greddy 1.1mm Camshaft: Known for its aggressive profile, the Greddy camshaft offers improved airflow and higher RPM potential, making it ideal for high-performance builds.
  • HKS 264° Camshaft: This camshaft provides a good balance between street drivability and performance, enhancing both torque and horsepower across the RPM range.
  • ReAmemiya 2mm Camshaft: Designed for serious racers, this camshaft maximizes power at higher RPMs, perfect for track-focused RX-7s.
  • APEXi Power FC Camshaft: This camshaft is engineered for optimal performance with APEXi’s tuning systems, ensuring a perfect match for your RX-7 setup.
  • JUN Auto 2mm Camshaft: Offers a unique lift and duration profile, providing excellent performance gains while maintaining reliability.

Factors to Consider When Choosing a Camshaft

When selecting a performance camshaft for the FD RX-7, there are several important factors to consider:

  • Lift and Duration: Higher lift and longer duration can lead to increased airflow but may affect drivability.
  • RPM Range: Choose a camshaft that matches your engine’s power band and intended use, whether it’s street driving or racing.
  • Compatibility: Ensure the camshaft is compatible with other modifications, such as intake and exhaust systems.
  • Tuning Requirements: Most performance camshafts will require tuning for optimal performance, so consider your tuning options.
  • Budget: Performance camshafts can vary significantly in price, so select one that fits your budget while meeting your performance goals.

Installation and Tuning Tips

Installing a performance camshaft in the FD RX-7 requires careful attention to detail. Here are some tips to ensure a successful installation:

  • Preparation: Gather all necessary tools and components before beginning the installation process.
  • Follow Manufacturer Instructions: Always refer to the manufacturer’s guidelines for installation procedures and specifications.
  • Check Valve Clearance: Ensure there is adequate clearance for the new camshaft to avoid any interference with the engine components.
  • Use Quality Gaskets: Replace gaskets and seals during installation to prevent leaks.
  • Tuning: After installation, have your RX-7 professionally tuned to optimize performance and ensure reliability.

Conclusion

Upgrading the camshaft in your FD RX-7 is one of the most effective ways to enhance its performance capabilities. With various options available, it’s important to choose a camshaft that aligns with your performance goals and driving style. By considering factors such as lift, duration, and compatibility, you can make an informed decision that will maximize your RX-7’s power and driving experience.