After an intriguing opening session at Jerez which saw a host of new cars take to the track for the first time, this week sees the teams decamp to a different part of Spain for the second pre-season test of the year.

Ahead of four more days of running, we investigate several key questions that should be answered as the action ramps up in Barcelona via Formula1.com – Latest News http://ift.tt/1AlFyeN