Upgrading Shocks and Struts: a Step-by-step Miata Track Build Guide

The Mazda Miata is a beloved sports car known for its lightweight design and exceptional handling. For enthusiasts looking to take their Miata to the track, upgrading the shocks and struts is a crucial step in enhancing performance. This guide will walk you through the process of upgrading your Miata’s suspension, ensuring you have the right tools and knowledge for a successful build.

Understanding Shocks and Struts

Shocks and struts are essential components of your vehicle’s suspension system. They work together to control the vehicle’s ride quality and handling characteristics. Understanding their functions will help you make informed decisions during your upgrade.

  • Shocks: These dampen the impact of bumps and uneven surfaces, providing a smoother ride.
  • Struts: These provide structural support to the suspension and also serve as a shock absorber.

Choosing the Right Upgrades

When selecting shocks and struts for your Miata track build, consider the following factors:

  • Type of Driving: Determine whether you will be racing, autocrossing, or just enjoying spirited drives.
  • Adjustability: Look for adjustable shocks and struts to fine-tune your suspension settings.
  • Spring Rates: Choose springs that match your driving style and desired handling characteristics.

Tools and Materials Needed

Before you begin the upgrade process, gather the necessary tools and materials:

  • Socket set
  • Wrenches
  • Jack and jack stands
  • Torque wrench
  • Spring compressors
  • New shocks and struts
  • New springs (if applicable)
  • Lubricant (for bolts and bushings)

Step-by-Step Installation Guide

1. Prepare Your Vehicle

Start by parking your Miata on a flat surface. Engage the parking brake and loosen the lug nuts on the front wheels. Use a jack to lift the front of the car and secure it with jack stands.

2. Remove the Front Wheels

Once the car is securely elevated, remove the front wheels to access the suspension components.

3. Disconnect the Old Shocks and Struts

Begin by disconnecting the sway bar links and any other components attached to the strut assembly. Use your socket and wrench set to remove the bolts securing the shocks and struts to the vehicle.

4. Remove the Strut Assembly

Carefully remove the strut assembly from the vehicle. You may need to use spring compressors to safely detach the spring from the strut if you are replacing it.

5. Install the New Shocks and Struts

Position the new shocks and struts in place and secure them with the bolts. Be sure to follow the manufacturer’s torque specifications for proper installation.

6. Reattach the Strut Assembly

Once the new shocks and struts are installed, reattach the strut assembly to the vehicle. Ensure all connections are secure and properly torqued.

7. Reinstall the Front Wheels

After everything is reconnected, reinstall the front wheels and lower the vehicle back to the ground.

8. Test Drive and Adjust

Take your Miata for a test drive to assess the new suspension setup. Pay attention to how the car handles and make any necessary adjustments to the shock settings.

Maintenance Tips

To ensure the longevity of your new shocks and struts, consider the following maintenance tips:

  • Regularly inspect for leaks or damage.
  • Check alignment and suspension settings periodically.
  • Clean any dirt or debris that may accumulate on the components.

Conclusion

Upgrading the shocks and struts on your Miata is a rewarding project that can significantly enhance your driving experience on the track. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of improved suspension performance.