Safety

Racing Against Coronavirus

The global coronavirus pandemic shut NASCAR down for two months. The racing at Darlington Raceway on May 17 won’t look like anything we’ve ever seen before. But will those precautions keep drivers, crews, and media […]

Cars
Lasers

The Secret to iRacing’s Track Realism? LIDAR

The eNASCAR iRacing Pro Invitational Series is a welcome respite from a world transformed by coronavirus. Here’s how iRacing uses science to make the experience as much like real life as possible. If only the […]

Graph of the Day

Atlanta Spring Race: Wins and Starting Positions

Since 1990, starting position hasn’t been as important for winning at Atlanta Motor Speedway’s spring race. That’s especially true since 2015, when Atlanta’s only race of the year moved from fall to spring. I’ve gone […]

2020 Rules Package

Did NASCAR’s Short-Track Package Solve its Short-Track Problem?

Although Sunday’s race at Phoenix was encouraging, one data point is not enough evidence to prove that NASCAR’s short-track package has solved its short-track problem. I guarantee you that the engineers at the NASCAR R&D […]

Graph of the Day

Phoenix Qualifying Report

Phoenix qualifying gave us our first look at the new short-track package instituted to address shortcomings in 2019 racing in a competitive setting. What does qualifying tell us about the field? The Pole Time 38 […]

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 […]

Tires

NASCAR NextGen Wheels: The Scientific Argument for a Single Lug

The NASCAR NextGen car will feature a wheel with a single lug nut instead of the five-lug pattern that has been a NASCAR mainstay. While some decried the switch from tradition, this change was necessitated […]

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