Few topics in the Formula 1 paddock have generated as much political debate during the first half of the season as ADUO, the Additional Development and Upgrade Opportunities.<br>The system was introduced as a safety net for a manufacturer that falls behind, partly in response to Honda's situation under the previous regulations, but in practice it has turned into a political battleground.<br>Toto ...<a class='more' href='https://www.motorsport.com/f1/news/fia-admits-f1s-aduo-system-has-weaknesses-but-defends-its-measurements/10845808/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>