On the back of his first pole position last weekend, Mercedes driver Valtteri Bottas topped the second day of in-season testing at Sakhir. The Finn ejoyed a trouble-free day and completed a massive 143 laps.
This is the 2017 f1 pre-season testing topic. Anything related to testing data will go into this topic. A firm note that any testing data in the car topics will be removed without notice. The car topics are solely about the discussion of the hardware and "what you can see and touch".
Topic will be closed until the day before testing commences.