Technical Breakdown: Recommended Shock Settings for Wrx Coilovers on the Track

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The Subaru WRX is a popular choice among car enthusiasts, particularly for those who frequent the track. One of the key components that can significantly affect performance is the coilover suspension system. This article provides a technical breakdown of recommended shock settings for WRX coilovers when tackling the track.

Understanding Coilover Suspension

Coilovers combine the functionality of springs and shock absorbers into a single unit, allowing for adjustable ride height and damping settings. This flexibility is crucial for optimizing performance based on track conditions.

Components of Coilover Systems

  • Spring Rate: The stiffness of the spring, affecting how the car handles weight transfer.
  • Damping Adjustment: Controls how quickly the suspension responds to bumps and dips.
  • Ride Height Adjustment: Allows for lowering or raising the vehicle for better aerodynamics and handling.

When setting up your WRX coilovers for the track, it’s essential to consider the specific characteristics of the track and your driving style. Here are some recommended shock settings:

Front Suspension Settings

  • Damping: 12 clicks from full soft to firm.
  • Spring Rate: 10-12 kg/mm for optimal cornering stability.
  • Ride Height: Lowered by 1-1.5 inches for better center of gravity.

Rear Suspension Settings

  • Damping: 10 clicks from full soft to firm.
  • Spring Rate: 8-10 kg/mm to balance rear grip.
  • Ride Height: Similar to front, lowered by 1-1.5 inches.

Adjusting for Track Conditions

Different tracks and conditions may require adjustments to your shock settings. Here’s how to adapt:

For High-Speed Tracks

  • Increase damping settings by 2-3 clicks for better stability.
  • Consider a stiffer spring rate for improved handling at high speeds.

For Bumpy or Technical Tracks

  • Reduce damping settings by 1-2 clicks to allow more suspension travel.
  • Opt for a softer spring rate to absorb bumps more effectively.

Testing and Fine-Tuning

After making initial adjustments, it’s crucial to test your settings on the track. Pay attention to how the car feels during cornering, braking, and acceleration. Fine-tuning may be necessary based on your observations.

Key Areas to Monitor

  • Body roll during cornering.
  • Understeer or oversteer tendencies.
  • Overall ride comfort and responsiveness.

Conclusion

Optimizing your WRX coilovers for track use involves understanding the balance between comfort and performance. By following the recommended shock settings and making necessary adjustments based on track conditions, you can enhance your driving experience and achieve better lap times.