Can PU performance gains offset McLaren’s downforce deficit?

F1 technical expert Mark Hughes analyzes McLaren's progress in understanding their Mercedes power unit following setbacks in Shanghai. Despite a double DNF due to electrical issues, the team halved their qualifying deficit to Mercedes from 0.862s in Melbourne to 0.486s in China. Team Principal Andrea Stella emphasized that the gains stem from a deeper technical understanding of the complex Mercedes power unit. The team continues to optimize their integration of the system to narrow the performance gap further.