Aerodynamics
Explainer: Engine and Aero Packages 2019-2021
Mix-and-match engine and aero packages were used from 2019-2021. Here’s what each one was and where it was used. […]
Rules
Racing
The Holy Grail of Racing: One Car for All Tracks
One car for all tracks means racing competitively on everything from superspeedways to road courses. NASCAR is still working on it. […]
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 […]
Aerodynamics
One NASCAR Rules Package for All Tracks?
NASCAR wants to cut costs for teams by developing a rules package that, with minimal tweaking, provides good racing at any track. The 2019 rules package met with mixed results. Races were mostly better at […]
Drivers
NASCAR Numbers 2019: Part 2 — The Drivers
Sixty-four drivers in 46 different car numbers ran for 37 full-schedule and 10 limited-schedule teams in 2019. But how did they do? And how does that compare to 2018? In my last post, I examined […]
Penalties
NASCAR’s Penalty Box: Uncontrolled Tires
NASCAR changed the ‘arms-length uncontrolled-tire penalty’ after pressure from fans and drivers who complained that the rule was too subjective. Does the new rule solve those penalty problems? Does NASCAR Need an Uncontrolled Tire Rule? […]
Aerodynamics
NASCAR: Caps, Limits and Level Playing Fields
Every sport faces it: One, or a few, teams pull ahead because they can spend more money than anyone else. Those teams and their fans are fine, but it means the league has failed to […]
Busch, Kurt
NASCAR 2018: The Year in Charts and Graphs
This is the time of the year when everyone takes one final look back at the last year before turning to think about the new one. So, in this last blog of the year, I thought I’d summarize the season in charts and graphs. […]
Busch, Kurt
Cautions are Down in 2018: Are NASCAR Drivers Getting Better at Avoiding Accidents?
NASCAR Cautions are down again in 2018. Is this due to stage racing? The damaged vehicle policy? Or are drivers just getting better and having fewer accidents? […]
Drivers
Do Less-Experienced NASCAR Drivers Get More In-Race Penalties?
NASCAR has assessed 376 in-race penalties after 34 races. Do less-experienced drivers make more of these mistakes? Let’s check the data. […]