On Lewis Hamilton’s car in FP1 there was a completely new front suspension, with new mounting points, which were to evaluate how the car would work with a higher chassis, clearly something Mercedes are developing for next year to improve airflow under the chassis. Although subtle, this solution was visible from the bonded bulge on top of the car’s nose.
The ruse was confirmed when after FP1, the Mercedes mechanics removed the new rocker, damper and pedal assembly to refit the standard version for the rest of the weekend.