Lance Stroll used extreme steering inputs to demonstrate the Aston Martin AMR26's lack of front grip.

Stroll drove through Silverstone's Copse, Maggotts and Becketts sequence with full steering lock, triggering alarms on Aston Martin's pit wall as he tried to show engineers how the car behaved.

Stroll described braking and medium-speed entry instability alongside aerodynamic stalling in fast corners, saying those weaknesses can be difficult for the factory to identify from pressure readings alone.