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Rules

2026 NASCAR Rules

Will NASCAR’s New Stage-Break Rule Produce Lots More Green-Flag Laps?

2026-08-27 dr. diandra 0

NASCAR has a new stage-break rule after fan frustration over large numbers of caution laps. One reason for that frustration is because the lengths of cautions are going up. That, in part at least, is because softer tires shed more rubber and necessitate more cleanup. […]

2026 NASCAR Rules

Does NASCAR’s Qualifying Metric Unfairly Penalize Drivers Who Have One Bad Race?

2026-06-12 dr. diandra 0

Drivers talk about NASCAR’s Qualifying Metric every week, even though they may not mention it by name. One might note he’s at a disadvantage this week because he was knocked out of last week’s race early. Another may be thankful he is (this week, at least) in the second practice/qualifying group. Drivers may even mention ‘the metric.’ […]

Bristol Motor Speedway

Watch Out for Speeding Penalties at Bristol

2026-04-10 dr. diandra 0

Speeding penalties at Bristol are but one of the hazards drivers must face when racing this intense, high-banked short track. Tight racing, uncertain tire wear and rising tempers contribute to a stressful night for drivers and crew chiefs. […]

2026 NASCAR Rules

Darlington Didn’t Match the Hype. What Does Higher Horsepower Mean for Martinsville?

2026-03-26 dr. diandra 0

As we approach a higher-horsepower Martinsville, let’s reflect on last week’s Darlington race. NASCAR, drivers, and the media made some bold predictions about how the race might turn out. […]

2026 NASCAR Rules

2026 Spring Darlington Setup Notes

2026-03-22 dr. diandra 0

The 2026 spring Darlington setup notes detail the largest set of change since the Next Gen car was introduced there. Let’s examine what’s different and what impact it might have on the racing. […]

2026 NASCAR Rules

If I Ran NASCAR

2025-11-28 dr. diandra 12

While we’re waiting for NASCAR to announce a possibly new format for the 2026 championship, here’s what I would change if I ran NASCAR. […]

Briscoe, Chase

Dr. Diandra’s 2025 NASCAR Championship Race Preview

2025-10-31 dr. diandra 0

After 35 races and three knockout rounds, four drivers qualified to race for the championship: Chase Briscoe, William Byron, Denny Hamlin and Kyle Larson. The driver who posts the best finish at Phoenix becomes the 2025 NASCAR Cup Series Champion. […]

Hamlin, Denny

2024 Penalties: By The Numbers

2024-12-30 dr. diandra 0

The 2024 penalties report has bad news for some of the newest Cup Series drivers, and good news for Denny Hamlin and Hendrick Motorsports. […]

Rules

Why NASCAR Needs to Update its Race Technology

2024-10-13 dr. diandra 1

The latest unforced error in the officiating of Charlotte Motor Speedway’s Roval shows that NASCAR needs to update its race technology. […]

2024 NASCAR Rules

NASCAR Changes Crew Glove Rules

2024-03-14 dr. diandra 0

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. […]

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