Air Titan

The Scientific Secrets of PJ1 Track Bite

NASCAR’s continued struggle to balance cost, safety and competitiveness led to using PJ1 Track Bite in 2017 at Bristol Motor Speedway. Since then it’s been used (mostly successfully) at other tracks. So what is it […]

Graph of the Day

Phoenix Spring Race: Passing

As I said yesterday, Phoenix is nothing if not consistent, and passing is no different, whether it’s passing for position or passing for the lead. Leaders NASCAR reports lead changes, but I designed the quality […]

Cautions
Bristol Motor Speedway

Where NASCAR’s Best Drivers Won First?

As part of my dive into what we should expect from the 2020 rookie class, I tallied the tracks at which future champions won their first races. Surprisingly, they weren’t the tracks I expected. Future […]

Graph of the Day

Overview: Las Vegas

Memories are selective, so let’s look at an overview of this Spring’s Las Vegas race and see how it compares to previous races. Start vs. Finish Even though last-lap pitting decisions played a crucial role […]

Cautions

Cautions at Las Vegas Motor Speedway

Should we expect a lot cautions for tomorrow’s race at Las Vegas Motor Speedway? Or will we get a lot of long green-flag runs? Let’s look at what’s happened in the past. Cautions Las Vegas […]

Graph of the Day
Graph of the Day

Qualifying Matters at Las Vegas

Qualifying for the Daytona 500 is a long, arduous process — and makes surprisingly little difference. At Las Vegas Motor Speedway (our first mile-and-a-half track) qualifying makes more of a difference. If you want to […]

Aerodynamics

Daytona: Speed and Secondary Accidents

We all know — and frequently remind ourselves — that racing will never be 100% safe. That doesn’t stop us from being stunned when it happens. The 2020 Daytona 500 Let’s first give thanks for […]

Centripetal Force

Daytona Banking

You don’t need another countdown to Daytona, but perhaps a little more information about Daytona will help you appreciate it that much more when it does come. A large part of that is the banking. […]