Pull it with a Veyron?
As far as getting it to 120, there’s a difference between 120 indicated on the speedometer and 120 actual. Speedometers are often optimistic, especially in Europe where laws require speedometers never to read slower than actual speed even if the driver changes the diameter of the tire and introduces error that makes the speedometer read slower than it did from the factory. But they are allowed to read up to 10% high. 120 indicated on a Euro speedometer often translates to something closer to 109 actual speed. To know you were going at least 120, you’d have to get a reading closer to 132 on the speedo.