Cadillac’s biggest F1 upgrade yet was hit by Friday chaos

Friday at the 2026 Austrian Grand Prix turned out to be a highly problematic day for Cadillac. The American team arrived at the Spielberg circuit with high expectations thanks to a 10-upgrade package introduced on the MAC-26, but the evaluation of these components could not be properly completed.<br>Despite the great expectations generated by the deployment of the grid's most extensive upgrade ...<a class='more' href='https://www.motorsport.com/f1/news/cadillacs-biggest-f1-upgrade-yet-was-hit-by-friday-chaos/10833741/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>