The top three cars all are diesel-powered factory prototypes as the Series races into a green future with all cars powered by either clean diesel, E10 or cellulosic E85.
Capello will team with Allan McNish and Tom Kristensen this weekend, the trio hoping to claim its second Sebring overall win in three years. Sarrazin is partnering with Pedro Lamy and Nic Minassian in the Peugeot, which is competing in North America for the first time.
The second Audi of Lucas Luhr, Marco Werner and Mike Rockenfeller was third overall at 1:46.465 (125.112 mph).
"We are still not happy with the car," Capello said. "This is a new chassis after our crash Monday. We are struggling with getting the handling right on the green track. We're trying to find a comfortable way to drive it."
Marco Andretti was quickest for the second straight day in LMP2. The young prodigy, grandson of three-time Sebring overall winner Mario Andretti, had a fast lap of 1:46.632 (124.512 mph) in the Acura ARX-01b of Andretti Green Racing. The second-year team won in class at Sebring last year in the debut for both itself and Acura and placed second overall.
Andretti, who is teaming with Bryan Herta and Christian Fittipaldi, was 0.346 seconds better than the lead Penske Racing Porsche RS Spyder of Romain Dumas, Timo Bernhard and Emmanuel Collard. The second Penske entry of Sascha Maassen, Patrick Long and Ryan Briscoe was third in P2 and sixth overall at 1:46.988.
Corvette Racing held the top spot in GT1 with a lap of 1:58.211 (112.585 mph) for the No. 3 Corvette C6.R of Jan Magnussen, Johnny O'Connell and Ron Fellows. They were 0.057 seconds ahead of the No. 4 sister car and defending race winners Olivier Beretta, Oliver Gavin and Max Papis.
Wolf Henzler was quickest in GT2 for Flying Lizard Motorsports. The Porsche factory pilot's time of 2:02.402 (108.822 mph) marked the first time the new 911 GT3 RSR was quickest in class this week. Henzler, who will drive with JÃ¶rg Bergmeister and Marc Lieb was 0.019 seconds ahead of the Tafel Racing Ferrari F430 GT of Dirk MÃ¼ller, Dominik Farnbacher and Rob Bell.
Third in class was the Ferrari F430 GT of defending class winner Risi Competizione. The No. 62 entry of Jamie Melo, Mika Salo and Gianmaria Bruni was at 2:03.009 (108.285 mph). ALMS.com