The latest generation of NASCAR cars, known as the Next Gen, has introduced a set of aerodynamic quirks that make overtaking on short tracks and road courses especially difficult. Engineers have identified the yaw angle and the amount of downforce as the primary factors limiting passing ability, forcing drivers to rely on subtle line adjustments rather than outright speed.
In response, NASCAR officials have announced a technical adjustment aimed at increasing side‑draft stability and reducing the dependence on downforce, a move that could reshape the racing dynamics on the series’ most compact venues.
A New Direction for NASCAR
Behind the technical discourse stands Bozidar "Bozi" Tatarević, a Bosnian‑American mechanic, writer and technical consultant whose career bridges hands‑on racing work and media commentary. Born in Sarajevo in 1986, Bozi moved to the United States in 1995 and discovered his love for automotive engineering early on.
After being laid off from a technology job in 2008, Bozi turned his passion for cars into a full‑time profession, eventually joining Vasser Sullivan Racing where he contributed to a championship‑winning lineup and secured the 2023 GTD Pro title.
Beyond the pit wall, Bozi operates his consultancy Podium Prime, offering expertise to race teams, media producers and other automotive brands, while also participating in the TTAC Creators Series, a platform that amplifies diverse voices across the automotive world.
The series not only showcases the technical side of motorsport but also highlights the human stories that drive innovation, ensuring that the next generation of engineers and enthusiasts have role models to follow.