Belgium Friday quotes: Spyker

Adrian Sutil - 10th: "It was again a hard day. I found it difficult to get a good balance - the car is quite difficult to set up, with either big oversteer or understeer. When I went off on the entry of turn seven I had some oversteer and I just lost it. It was not a big incident but I could not go on in the session."

Sakon Yamamoto - 17th: "This was my first day driving at Spa and I really enjoyed it. This circuit is quite fast after the hairpin so you shouldn't push in just one corner, instead try to drive very smoothly and get into a rhythm.

"I think you can really see our improvement here from the last test with the A-spec car, there is a real difference. We still have to discuss our programme tomorrow, but we will try to keep going forward as much as we can."

Mike Gascoyne, chief technical officer: "In general it was a very productive day spoiled at the end by a silly mistake by Adrian on his in lap, but overall the B-spec car is much more competitive here as we expected.

"Both drivers look very good over a long run and on new tyres and we have to build on this tomorrow. We now have a step forward and I think there is a good chance that we may make it into Q2 tomorrow."