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“We can see where we went wrong in terms of upsetting the car balance,” he said.
“We’ve understood why that’s hurt our overall performance. Now, it’s a question of making sure that we don’t make the same mistakes again: it’s certainly been a year of learning.”
Hoping to address its errors, Aston Martin brought its latest batch of upgrades to the United States GP, but their potential was masked by its weekend being derailed by brake problems in FP1.
“We were led in a certain direction by our simulation tools on the aerodynamic side, and we did follow a path that was just the wrong one,” he explained. “I think we have now corrected the issue with the new package.”
Aston Martin performance director Tom McCullough has explained that the team’s main challenge this year has been in chasing a performance window that suits both low and high-speed corners at the same time.
“Ultimately, with this generation of cars, being strong in low and high-speed corners, from a rear ride height optimisation, is a little bit of a challenge without having porpoising, and how close you get to that. That is still the issue now two years down the road for everyone.
“If you look at our car, it hasn't been particularly strong in high-speed corners and low-speed corners [at the same time]. So, we're unable to do one or the other reasonably well, nearly since the start of the year.
“What we're trying to do is have an envelope that allows us to be strong at both lower ride heights and higher ride heights.”