Fourth day of testing for Luca Badoer at the Fiorano track. Once again today, the Scuderia Ferrari Marlboro official test driver continued with electronic development work. Badoer began driving at 10.45 in light drizzle and finished at 19.30 by which time the skies were almost completely clear. He covered a total of 80 laps, including 33 on the short course. The best time on the day was 1.00.037. Badoer also did 15 practice starts. Testing continues again tomorrow with Luca Badoer at the wheel.