Honda Racing Corporation president Koji Watanabe has revealed that the team actually introduced its second ADUO (Additional Development and Upgrade Opportunities) upgrade as early as Formula 1's Spanish Grand Prix. The upgrade specifically targeted the power unit's turbocharger component. xsportfeed.life
Aston Martin and Honda have struggled with performance since the start of the season, though their results have shown slight improvement following a major chassis upgrade, according to the team president.

