Felipe Massa was third fastest at the end of day two of testing in Barcelona in the Williams, a mere 0.098 of a second down on the top time of the day and is convinced that there is more potential in the FW37.
The Brazilian said after his two day stint in the car, "The car has a lot of potential and we realised some of that but we still have a lot of work to do. We completed the programme for the day without any unexpected issues."
"The work on tyres this afternoon gave us a lot of good data which we now have to look at. Getting more laps in the FW37 is important for the continued development of the car," added Massa.
Williams test boss Rod Nelson summed up day two, "It has been another productive day. Barcelona is a good representative circuit so the data we get here is very useful."
"We had a lot of work to do with Felipe which we covered. Our focus is moving from reliability and long runs to more performance based tests and I am pleased with how the car has run so far in Barcelona.," concluded Nelson.