Marussia Manor Racing’s Tio Ellinas on top on a very chilly day one for the GP3 teams at Silverstone. Carlos Sainz Jnr set the best time in the morning session.
Trident’s David Fumanelli tops timings on day 2 on final test day prior to the season opener in May at the Circuit de Cataluny
Buller continued to increase his advantage over the front whilst Daly (who started on slicks) rose to P2 passing Niederhauser.
Jenzer Motorsport’s Patric Niederhauser fastest in free practice at Round .1