How do teams test upgrades during F1 race weekends?

Formula 1 teams use several methods to test upgrades during race weekends, mainly during free practice sessions and with the help of parc ferme rules.

Free practice provides teams with track time to test new parts, gather airflow data with aerodynamic rakes, and compare real-world results against simulations.

• Teams analyze airflow and aerodynamic data during practice sessions.
• Parc ferme rules allow limited specification changes between qualifying and the race, enabling testing and adjustments.
• Teams often conduct extensive pre-race refinement through CFD and wind tunnel testing.
• In sprint weekends, teams can make quick changes before qualifying, effectively using practice time for testing.

These strategies help teams optimize upgrades while complying with regulations and reducing risks during race weekends.

References: Motorsport.com; F1i.com; FanAmp; The Race; Raceteq