Lotus GP’s Aaro Vainio quickest in day two of testing in Portugal.
Finnish driver Aaro Vainio ended the first official GP3 Series pre-season Test as fastest man on day two in Estoril. His best laptime was one second quicker than the benchmark set by Nico Muller yesterday. Vainio had been within the top four quickest drivers on day one and continued his good form into the second day. After heading the morning timesheets, Vanio remained unchallenged for the rest of the day.