F1 2023 floor changes will cost teams ... Jan 4, 2023 8:30:22 GMT -8 jmjgt likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by wilmywood8455 on Jan 4, 2023 8:30:22 GMT -8 Formula 1 teams need to recover around half a second of lap time performance for 2023 thanks to floor rule changes aimed at reducing porpoising.us.motorsport.com/f1/news/2023-floor-changes-cost-lap-time/10416852/