P1racenews AI automatic summary:
Flexi-wings, front bib adjusters and now water-cooled tyres. Paolo Filisetti explains why Red Bull’s claims might not stack up.
During the Sao Paulo Grand Prix, Christian Horner brought up the issue of suspected tyre cooling systems used by certain teams. He suggested that the FIA should have looked into the potential use of a system involving water circulation to control tyre pressures and reduce heat-related degradation. While this concept could prevent overheating and maintain tread temperatures, practical concerns like added weight, water supply, and equipment installation need to be addressed. Moreover, the timing and necessity of using such a system during a race need clarification, especially towards the end of a stint when tyre performance drops. It is likely that the FIA would have detected any unauthorized modifications, given the implementation of pressure sensors on all wheels since 2023. Any anomalous pressure changes during races would trigger further investigation post-race. In summary, Horner’s allegations about water-cooled tyres may lack substantial evidence.
