Ferrari makes strategic late setup adjustment for Lewis Hamilton at Spa – Belgian GP. Ferrari made a bold last-minute setup change to Lewis Hamilton’s SF-25 before the Belgian Grand Prix.

Ferrari Makes Last-Minute Setup Change for Lewis Hamilton at the Belgian Grand Prix in Search of a Strategic Advantage

Just about one hour before the scheduled start of the 2025 Formula 1 Belgian Grand Prix at the iconic and challenging Spa-Francorchamps circuit, Scuderia Ferrari took advantage of a regulatory opportunity to make substantial changes to the setup of Lewis Hamilton’s SF-25 single-seater. Since the British seven-time Formula 1 World Champion was already set to start the race from the pit lane, the Maranello-based team was permitted to break parc fermé restrictions and proceed with modifications that would otherwise have been prohibited under normal race conditions.

Given the high probability of rain during the Grand Prix, which had been forecasted since the morning, the Ferrari team opted for a significant aerodynamic adjustment aimed at enhancing the car’s wet-weather performance. Specifically, they installed a new high-downforce rear wing configuration on Lewis Hamilton’s car, transforming the setup to be more suitable for slippery track conditions.

High-Downforce Rear Wing Installed

The newly mounted rear wing featured two critical differences compared to the dry-weather version previously used during the qualifying session. First, the endplates showcased a much more pronounced spoon-shaped geometry, designed to improve airflow management. Second, the flap had a wider chord, increasing the surface area responsible for generating aerodynamic load. These modifications contribute to greater rear-end grip, allowing for more stability and traction in wet or mixed conditions. However, this increased aerodynamic resistance naturally results in a reduction of top speed on straights—an acceptable trade-off given the expected weather and the twisty nature of the Spa circuit.

Front Wing Adjustments for Aero Balance

But the changes did not stop at the rear. Observers in the Ferrari garage also noticed a mechanic adjusting the front wing, specifically increasing the angle of the flaps. This move is essential to maintain proper aerodynamic balance, often referred to as “aerobalance,” which is the equilibrium between front and rear downforce. Without adjusting the front wing to match the increased rear load, the SF-25 would have suffered from pronounced understeer, making it difficult for Lewis Hamilton to rotate the car effectively through corners.

Strategic Bet on Rain Could Turn Weak Qualifying into Strong Comeback

These technical adjustments highlight how starting from the pit lane—typically considered a disadvantage—can be turned into a strategic opportunity. By making setup changes after qualifying, Ferrari is betting on unpredictable weather to potentially gain a competitive edge. The Maranello-based team is aiming to convert a below-par qualifying performance into a surprise recovery drive in the race. With Lewis Hamilton yet to step onto the podium this season, this bold move could prove pivotal if rain does indeed hit Spa during the Grand Prix.