By Phil Huff
April 17 2008
Rubens Barrichello continued development of the Honda Racing F1 Team's RA108 at Barcelona yesterday, with the team evaluating a number of new aerodynamic parts, as well as running a number of laps on the 2009 Potenza slick tyres concepts from Bridgestone
The front wheel covers reappeared in the morning, as did the 'Dumbo ears' (or even 'penguin wings') on the nosecone. A number of more subtle changes have also been made to the bodywork, including the closing of a number of vents on the engine cover that will reduce drag, but at the expense of cooling ability.
The much discussed 'W-wing' spent some time attached to the rear of the car.
The afternoon saw Rubens running on slick tyres, while some teams elected to simulate 2009 aero restrictions, too.
The Brazilian completed an impressive 140 laps through the day, and now won't see the car again until the Spanish Grand Prix weekend. Jenson Button takes over for today's final test session.
