The FIA is introducing stricter rear wing deflection tests from the Chinese Grand Prix (March 21-23, 2025) after reviewing footage from Australia.
The new limit reduces movement under load from 2mm to 0.5mm, with a 0.25mm tolerance for Shanghai.
Teams were notified on March 17, leaving little time to adjust.
🔗 Full article: https://open.substack.com/pub/samirad12/p/fia-introduces-stricter-rear-wing?r=5buvll&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true
Will this impact performance? Who will adapt best?
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