Ferrari is bringing back its innovative flip rear wing, nicknamed the 'Macarena wing,' for the Japanese Grand Prix after initial testing in Shanghai. The team debuted the aerodynamic device during free practice in China, where both Lewis Hamilton and Charles Leclerc gathered data before it was temporarily shelved. Contrary to speculation, Ferrari engineers confirmed the wing wasn't rejected but needs refinement for Suzuka's demanding circuit.

The SF-26 showed promise in China, matching Mercedes in the first two sectors while losing ground on straights due to power deficits estimated at 20-25 horsepower. Mercedes' advantage comes from superior engine technology, including higher compression ratios and specialized Petronas fuel. Ferrari's sporting department believes these factors contribute significantly to the performance gap that left them 25 seconds behind race winner Kimi Antonelli.

Maranello engineers are working to optimize the wing's closing mechanism and aerodynamic balance before Suzuka. The device rotates its two flaps on their axis, requiring precise timing to avoid disrupting the front movable wing's operation. With development timelines accelerating, Ferrari aims to maximize the SF-26's potential through technical upgrades, including a significant package planned for Miami. The Japanese circuit's emphasis on aerodynamics makes the Macarena wing's return crucial for Ferrari's challenge against Mercedes' dominant W17.