Handling Suspension Mods for Wrx Built Engines: Struts, Springs, and Camber Settings

The Subaru WRX is known for its rally heritage and exceptional handling capabilities. When modifying a WRX built engine, one of the crucial aspects to consider is the suspension system. This article will delve into handling suspension modifications, focusing on struts, springs, and camber settings.

Understanding Suspension Components

The suspension system of a WRX comprises various components that work together to provide stability, comfort, and handling performance. Key components include struts, springs, and camber settings. Each of these elements plays a vital role in enhancing the vehicle’s performance on the road and track.

Struts

Struts are essential for controlling the vehicle’s handling and ride quality. Upgrading to performance struts can significantly improve responsiveness and stability during cornering.

  • Types of Struts: There are various types of struts available, including monotube and twin-tube designs. Monotube struts typically offer better performance due to their larger oil capacity and superior heat dissipation.
  • Adjustability: Adjustable struts allow drivers to fine-tune their suspension settings based on driving conditions and personal preferences.
  • Installation Considerations: Proper installation is crucial for maximizing performance. Ensure that struts are compatible with existing suspension components.

Springs

Springs work in conjunction with struts to support the vehicle’s weight and absorb shocks from the road. Upgrading springs can enhance handling and reduce body roll during aggressive driving.

  • Spring Rates: Choosing the right spring rate is essential for achieving the desired balance between comfort and performance. Stiffer springs improve handling but may sacrifice ride quality.
  • Lowering Springs: Many enthusiasts opt for lowering springs to reduce the vehicle’s center of gravity, which can enhance cornering performance.
  • Coilovers: Coilover systems combine adjustable springs and struts, offering a comprehensive solution for suspension tuning.

Camber Settings

Camber settings refer to the angle of the wheels in relation to the vertical axis. Proper camber alignment is crucial for maximizing tire contact with the road during cornering.

  • Negative Camber: Increasing negative camber can improve cornering grip by allowing the tire to maintain better contact with the road during turns.
  • Adjustment Methods: Camber can be adjusted using camber bolts or camber plates, which allow for fine-tuning based on driving style and conditions.
  • Tire Wear Considerations: Excessive negative camber can lead to uneven tire wear, so it’s essential to find a balance that suits both performance and longevity.

Choosing the Right Setup

When modifying suspension components, it’s important to consider the overall setup of the vehicle. The right combination of struts, springs, and camber settings can transform the driving experience.

  • Driving Style: Consider how you plan to use your WRX. Daily driving, track days, and spirited driving all require different suspension setups.
  • Budget: Suspension modifications can range in price. Determine your budget and prioritize components that will provide the most significant benefits.
  • Professional Advice: Consulting with a suspension specialist can provide insights and recommendations tailored to your specific needs.

Installation and Maintenance

Proper installation and regular maintenance are critical for ensuring the longevity and performance of your suspension components.

  • DIY vs. Professional Installation: While some enthusiasts may choose to install suspension components themselves, professional installation can ensure proper alignment and setup.
  • Regular Inspections: Periodically check suspension components for signs of wear or damage, especially after aggressive driving or track events.
  • Alignment Checks: After any suspension modifications, it’s crucial to perform a wheel alignment to ensure optimal handling and tire wear.

Conclusion

Handling suspension modifications for WRX built engines involves careful consideration of struts, springs, and camber settings. By understanding these components and how they interact, enthusiasts can achieve a setup that enhances performance and driving enjoyment. Whether for daily driving or track use, the right suspension modifications can make a significant difference in how a WRX handles on the road.