Anthony Davidson spent Wednesday morning in chassis 007-01 going through some early set-up runs to find a good balance in the car. He then ran through a tyre evaluation completing a total of 45 laps.

Takuma Sato's morning programme was to evaluate suspension changes in chassis 007-02. He completed a total of 64 laps in the morning session.

Anthony then spent the afternoon session doing long runs to evaluate the tyres alongside chassis development work. He completed 56 laps in the afternoon session, taking his final lap tally for the day to 101 laps. He set the sixth fastest time overall - a 1m 11.953s.

Takuma ran through a very similar programme with a chassis and systems evaluation alongside tyre testing for a total of 48 laps. He completed a total of 112 laps today.

Jenson will be driving in chassis 007-01 tomorrow, with Takuma remaining in chassis 007-02. Anthony will have a rest day before taking over from Takuma on Friday.

Those driving cars meeting the latest 2005 technical specifications on Wednesday were: Anthony Davidson, Ricardo Zonta, Fernando Alonso, Takuma Sato and Olivier Panis.

Valencia test times - Wednesday

Driver	Team	Best Time
Nick Heidfeld	Williams	1:10.078
Antonio Pizzonia	Williams	1:10.373
Giancarlo Fisichella	Renault	1:11.133
David Coulthard	Red Bull Racing	1:11.499
Christian Klien	Red Bull Racing	1:11.858
Anthony Davidson	Lucky Strike B.A.R. Honda	1:11.953
Ricardo Zonta	Toyota	1:11.980
Vitantinio Liuzzi	Red Bull Racing	1:12.082
Fernando Alonso	Renault	1:12.099
Takuma Sato	Lucky Strike B.A.R. Honda	1:12.604
Olivier Panis	Toyota	1:12.815