Barrichello, Kanaan, Tracy join entries for final testing sessions.
Defending Rolex 24 DP and GT winners were the fastest in the opener of three days of January testing. Donohue was fastest in the new GX class.
Angelelli, Taylor and Hunter-Reay took turns logging laps during the Roar Before the 24.
Entries continue to build for season-opening 51st Rolex 24 at Daytona
Joining Shane Lewis in the Porsche Cayman S will be co-drivers Donohue, Norman and Canache. The debuting team was fastest in the new GX class iin Friday testing at Daytona.
Daniel Graeff, Patrick Long, Spencer Pumpelly, Patrick Lindsey and Jason Hart turn first laps as teammates in 2013. No. 73 Park Place Motorsports/Racing4Research Porsche GT3 tops Saturday norning practice.
Mitchum Motorsports is expecting great things as they chase the Continental Tire Sports Car Challenge championship.
Two-time GT Champ drove the new No. 61 R.Ferri AIM Motorsport Racing with Ferrari F458 and the worked with his new co-drivers and teammates in preparation for 51st Annual Rolex 24 At Daytona.
Alex Gurney, Jon Fogarty, Memo Gidley and Darren Law turn first laps of 2013 in No. 99 GAINSCO Auto Insurance Corvette Daytona Prototype Friday at the Roar Before the Rolex 24 .
The defending Daytona 24H champions picked up right where they left off. The team led 5 of 8 testing sessions at Daytona this weekend.
Ellis and co-driver Pombo will run the the full the Continental Tire Sports Car Challenge ST championship in their I-Moto #30 MazdaSpeed3.
Team manger and driver, Owen Trinkler has the Honda Civic Si prepared for Continental Tire Sports Car Challenge Series testing at Daytona