MERCEDES PUSHES ENGINE UPGRADE TO OCTOBER

Original: Mercedes delays ADUO engine upgrade until October

Kimi Antonelli receives a new Mercedes power unit and grid penalty at Monza, while Mercedes postpones the performance upgrade to the power unit until October.

Kimi Antonelli will take a new Mercedes power unit and a back-of-grid penalty at Monza, but the performance upgrade permitted under ADUO will not arrive until Austin or Mexico City.