Table of Contents
Upgrading the handling of your WRX built engine for aggressive street and track use is essential for maximizing performance and ensuring safety. This article will explore the importance of bushings, braces, and alignment in achieving optimal handling characteristics.
Understanding the Importance of Bushings
Bushings play a crucial role in the suspension system of your WRX. They provide the necessary cushioning between metal components, reducing noise and vibration while maintaining control. Upgrading to performance bushings can enhance responsiveness and stability.
- Improved steering response
- Reduced deflection under load
- Increased durability and lifespan
Types of Bushings to Consider
When selecting bushings for your WRX, consider the following types:
- Polyurethane Bushings: Provide better performance and longevity compared to stock rubber bushings.
- Solid Bushings: Offer the most direct connection but may increase noise and vibration.
- OEM Replacement Bushings: Maintain comfort while offering slight performance improvements.
The Role of Braces in Enhancing Chassis Rigidity
Braces are essential for enhancing the chassis rigidity of your WRX. By reducing flex during aggressive driving, braces improve handling and stability. This section will discuss the different types of braces available and their benefits.
- Strut Tower Braces: Connect the strut towers to reduce flex and improve steering response.
- Chassis Braces: Reinforce the overall structure of the vehicle, enhancing stability during cornering.
- Rear Sway Bar Braces: Improve rear-end stability, helping to maintain control during high-speed maneuvers.
Choosing the Right Braces for Your Setup
When selecting braces, consider factors such as your driving style, the type of tracks you frequent, and your overall performance goals. Here are some tips:
- Evaluate your current suspension setup for compatibility.
- Consider the materials used in braces for weight and strength.
- Look for adjustable options if you plan to change your setup in the future.
Importance of Proper Alignment
Proper alignment is often overlooked but is critical for achieving the best handling performance. Misalignment can lead to uneven tire wear, reduced grip, and unpredictable handling characteristics.
- Camber: Affects tire contact with the road during cornering.
- Toe: Influences the vehicle’s responsiveness and stability.
- Castor: Impacts steering feel and self-centering ability.
Aligning for Track Use vs. Daily Driving
Alignment settings can vary significantly between track use and daily driving. Here’s a breakdown:
- Track Use: More aggressive camber and toe settings for maximum grip and cornering stability.
- Street Use: More conservative settings for comfort and tire longevity.
- Adjustable Alignment Kits: Consider investing in adjustable kits to easily switch between settings.
Conclusion
Upgrading the handling of your WRX built engine involves a combination of quality bushings, effective braces, and precise alignment. By making these modifications, you can significantly enhance your vehicle’s performance on both the street and the track. Always consider your driving style and goals when choosing upgrades to ensure the best results.