Lead Changes

Counting Lead Changes Through the First ‘x’ Races is Meaningless

The hoo-rah being made over the large number of lead changes in the NASCAR Cup Series through the first 11 races of the 2024 season is artificial. It’s an accident of schedule changes and tire weirdness at Bristol. Counting lead change numbers by themselves doesn’t mean anything unless you consider where the numbers come from. […]

Drew Blickensderfer

Ryan Preece’s Dover Car Fire was ‘Self-Inflicted’ Damage

The fire that led to Ryan Preece’s early retirement at Dover was due to a Stewart-Haas assembly error, not a flaw of the Next Gen race car. More importantly, all four SHR cars could have experienced the same problem. […]

Blaney, Ryan

More Practice Could Help Improve the Next Gen Car

When I started writing about NASCAR in 2007, drivers usually practiced Friday morning in preparation for that afternoon’s qualifying. Two Saturday practices gave them time to dial in their car for Sunday’s race. […]

Ford Racing
The Phoenix short-track-package testing: Day 1
Aerodynamics

2024 Spring Martinsville Lead Change Preview

The 2024 spring Martinsville lead change preview shows lead-change variations throughout the last three generations of the NASCAR race car. This information provides necessary perspective for understanding this week’s race results. […]

Rain Tires
2024 NASCAR Rules

NASCAR Changes Crew Glove Rules

Crew glove-rule changes are the most significant of the rules changes provided to the press on March 13th. That change formalizes and narrows NASCAR’s start-of-the-season crackdown. […]

Aerodynamics

Joey Logano’s Gloves

Joey Logano’s gloves not only got him sent to the back of the field for the Ambetter Health 400 race at Atlanta Motor Speedway, they also earned him a pass-through penalty. And there’s probably more to come. […]

Acceleration

NASCAR Crashes and G-Forces

While NASCAR keeps crash details confidential to protect drivers’ privacy, some drivers share the numbers from their crashes. But a single number doesn’t tell you everything about crash in the same way that finishing position doesn’t tell you the story of a driver’s entire race. […]

Mufflers