November 18, 2024

Understanding the Role of Braking in the Wet

Colin Mullan

Car Racing

In wet conditions, the dynamics of the car shift significantly. The front tires tend to lose grip first, leading to understeer on corner entry. Unlike dry driving, where braking is often completed before turn-in, wet-weather braking requires a more integrated approach. The goal is to use braking not just to decelerate but to control the car’s platform and maintain grip through corner entry.

By carrying brake pressure slightly into the corner, I can keep weight on the front tires longer, improving their grip and reducing the likelihood of understeer. This subtle adjustment provides better stability and allows me to attack corners more effectively, even in low-grip conditions.


Step 1: Extending the Braking Phase

Carrying light brake pressure into the corner achieves two critical goals:

  1. Maintaining Front-End Grip: Keeping weight on the front tires during turn-in helps them bite into the surface, reducing understeer.
  2. Stabilizing the Platform: Extending deceleration smooths the transition from braking to cornering, which is vital for car balance.

This isn’t about hard braking. It’s about precision and control—enough pressure to keep the front tires engaged without overwhelming them. Even a small amount of additional front-end weight can make the difference between a controlled turn and struggling to rotate the car.


Step 2: Monitoring Grip and Avoiding Lockups

Carrying brakes into the corner requires careful attention to the car’s feedback. Too much brake pressure can lead to lockups, particularly in non-ABS cars, or reduced steering control in ABS-equipped vehicles. To manage this, I stay focused on how the front tires respond and adjust my inputs accordingly.

If I sense even the slightest lockup or understeer during turn-in, I ease off the brake just enough to restore grip while maintaining the car’s stability. It’s a fine line, but practice and awareness of the car’s limits help refine this skill.


Step 3: Building Confidence Through Consistency

Wet-weather braking demands patience and deliberate inputs. Confidence in these conditions doesn’t come from aggressive moves—it comes from understanding the car’s behavior and responding to it. Through consistent application of these techniques, you can gradually build the confidence needed to push closer to the limit, even in challenging conditions.


Key Takeaways

  1. Extend the Braking Phase: Carry light brake pressure into the corner to maintain front-end grip and stabilize the car’s platform.
  2. Stay Smooth and Attentive: Monitor feedback from the car, adjusting brake pressure as needed to avoid lockups or understeer.
  3. Practice for Consistency: The more you refine your technique, the more predictable and manageable the car becomes in wet conditions.

Final Thoughts

Wet-weather braking isn’t just a test of skill—it’s an opportunity to refine your technique and deepen your understanding of the car’s dynamics. By focusing on extending the braking phase, maintaining balance, and staying attuned to feedback, you can turn these challenging conditions into a learning experience that makes you a more well-rounded driver.

Stay smooth, stay focused, and make every lap count.

Blayze | Colin Mullan

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About the coach

Colin Mullan

2020 GT4 America Champion

Car Racing

I’ve been racing nearly my entire life, with experience in everything from open-wheel racing, touring cars, to GT and prototypes. In 2020 I won a GT4 America Championship driving with Andretti Autosport, and have been recognized as one of the most winning drivers in GT4 racing in the US. My goal as an instructor is to teach you the “how and why” to improve as a driver. It’s easy to tell you what to do to be faster, but becoming a better driver on track takes more than that.

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