
The WilliamsF1 team completed a four day test at Silverstone last week with Alex Wurz and Narain Karthikeyan. Using an FW28A chassis, with the Cosworth engine, Alex concentrated on testing a new aero package that will be rolled out for the final rounds of the season and comprehensive tyre evaluations to assist the team in selection at the track. All FW28s will benefit from new front wings and barge boards in China, as well as minor bodywork modifications.
"We had a positive test at Silverstone last week where Alex tested a revised aero package that we will bring with us for the final three rounds," said technical director Sam Michael. "We also concentrated on tyre testing in preparation for these races and are confident of our selection. This season has been tough for the team, so some good results in Asia and Brazil would be welcome and well deserved for everyone at Grove, and for the crew at Cosworth, who have all worked so hard this year."
Alongside preparations for China, Japan and Brazil, the test team carried out the first track test of the Toyota-powered interim Williams FW28B. Completing 745kms and experiencing only minor teething problems, the debut outing of the new engine and 2007-spec gearbox, two months' ahead of last year's schedule, proved promisingly successful.
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