The Cadillac Formula 1 team has brought upgrades to the Japanese Grand Prix and although Valtteri Bottas doesn’t think they’re a gamechanger, he is still positive about the progress.<br>Cadillac is making its F1 debut this year and, as expected, it has been a backmarker across the opening two rounds with Bottas and team-mate Sergio Perez out in Q1 of both Melbourne and Shanghai - where they ...<a class='more' href='https://www.motorsport.com/f1/news/cadillac-upgrades-working-as-expected-at-f1-japanese-gp/10808593/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>