Upgrading the 350z Vq35de for Track Day Performance: Suspension, Brakes, and Power

The Nissan 350Z, equipped with the VQ35DE engine, is a popular choice among car enthusiasts, especially for track day performance. Upgrading the suspension, brakes, and power can significantly enhance the driving experience and handling on the track. In this article, we will explore essential upgrades that can transform your 350Z into a formidable track car.

Suspension Upgrades

A well-tuned suspension is crucial for improving handling and stability during high-speed cornering. Consider the following upgrades:

  • Coilovers: Investing in adjustable coilovers allows you to fine-tune ride height and damping settings, providing better control over the vehicle’s dynamics.
  • Sway Bars: Upgrading to stiffer sway bars reduces body roll, enhancing cornering performance.
  • Strut Braces: Adding front and rear strut braces improves chassis rigidity, which translates to better handling.
  • Camber Kits: Adjustable camber kits enable you to optimize tire contact during cornering, improving grip.

Coilover Options

When selecting coilovers, consider brands like BC Racing, Fortune Auto, or Tein. Each offers a range of options tailored for track use, ensuring you find the perfect fit for your driving style.

Brake System Enhancements

Upgrading the brake system is vital for safety and performance on the track. Here are some key components to consider:

  • Brake Pads: High-performance brake pads provide better bite and fade resistance, essential for repeated hard braking.
  • Rotors: Upgrading to slotted or drilled rotors improves heat dissipation, reducing brake fade.
  • Stainless Steel Brake Lines: These lines improve brake feel and response, providing a more direct connection to the brake pedal.
  • Brake Fluid: Using high-temperature brake fluid can prevent boiling during intense track sessions.

Choosing the Right Brake Pads

Look for pads specifically designed for track use, such as those from Hawk Performance or EBC Brakes. These pads offer the necessary performance without sacrificing longevity.

Power Upgrades

To maximize the potential of the VQ35DE engine, consider the following power upgrades:

  • Cold Air Intake: A cold air intake system increases airflow to the engine, improving throttle response and power output.
  • Exhaust System: Upgrading to a high-performance exhaust system reduces back pressure and enhances sound while increasing horsepower.
  • Tune: A professional ECU tune can optimize engine performance, taking full advantage of other modifications.
  • Headers: Aftermarket headers improve exhaust flow, which is essential for maximizing power gains.

ECU Tuning Options

Consider tuning options from reputable companies like UpRev or EcuTek. These tunes can significantly enhance performance, especially when combined with other upgrades.

Conclusion

Upgrading your Nissan 350Z VQ35DE for track day performance involves a combination of suspension, brake, and power enhancements. By carefully selecting the right components, you can create a track-ready machine that provides an exhilarating driving experience. Whether you’re a seasoned track veteran or a newcomer, these upgrades will help you get the most out of your 350Z.