Ferrari's late rear wing change questioned by former F1 strategist

Ferrari's decision to introduce a new 'Macarena' rear wing for the Chinese Grand Prix, only to abandon it before sprint qualifying, has been criticized as a suboptimal strategy that left the team without crucial setup data. Former Aston Martin strategist Bernie Collins questioned the logic of testing an unproven component on a sprint weekend, where limited practice time is most valuable.

Why it matters:

In Formula 1's sprint format, where teams have only one hour of practice before the competitive sessions begin, every lap of data is critical. A failed upgrade experiment during this window can compromise the entire weekend's setup, putting drivers at a significant disadvantage for both the sprint and the grand prix qualifying that follows.

The details:

• Ferrari brought an innovative, flip-up 'Macarena' rear wing to Shanghai but only ran it during the sole practice session with Lewis Hamilton and Charles Leclerc.
• Before sprint qualifying, the team reverted to its older, Melbourne-specification rear wing, entering the session with no track-specific data on the setup for that component.
• During the session, Charles Leclerc reported a major energy deployment issue on his final flying lap, which he blamed for ruining his qualifying effort.
• Collins pointed out that Ferrari could have split its practice session, running both wings to gather comparative data on balance and energy deployment settings, which are directly affected by changes in downforce and drag.

What's next:

The incident highlights the high-risk nature of introducing upgrades on sprint weekends. While the team may have gathered some data on the new wing's behavior, the strategic cost of compromising their preparation for the competitive sessions will be measured by their performance throughout the rest of the Chinese Grand Prix weekend. Teams are likely to scrutinize this case when planning their own upgrade rollouts for future sprint events.