McLaren tester Gary Paffett claims team doesn't know where they went wrong with their 2013 car.
Max Chilton was confirmed for his second season in F1 alongside his 2013 Marussia racer on the F1 Racing Grid.
Gary Paffett: "So it’s great to get back in the car – it’s invaluable for us to make sure we are going in the right direction.”
Even though it was the Young Drivers 3-day test, it did include the Formula One drivers as they were testing the newest of the Pirelli tyres.
2MB Sports Management press release
Paffett extends McLaren contract