A look at some of the teams expected to participate in the first NASCAR NEXTEL Cup Series test session on Jan. 8-10 (Tentative and subject to change):

• Jimmie Johnson, No. 48 Chevrolet
• Dale Earnhardt Jr., No. 8 Chevrolet
• Kasey Kahne, No. 9 Dodge
• TBA, No. 20 Chevrolet
• Kevin Harvick, No. 29 Chevrolet
• Greg Biffle, No. 16 Ford
• Jamie McMurray, No. 26 Ford
• Ricky Rudd, No. 88 Ford
• Scott Riggs, No. 10 Dodge
• Martin Truex Jr., No. 1 Chevrolet
• Bobby Labonte, No. 43 Dodge
• Tony Raines, No. 96 Chevrolet
• Robby Gordon, No. 7 Ford
• Dave Blaney, No. 22 Toyota
• Casey Mears, No. 25 Chevrolet
• Sterling Marlin, No. 14 Chevrolet
• Reed Sorenson, No. 41 Dodge
• Jeff Green, No. 66 Chevrolet
• Ward Burton, No. 4 Chevrolet
• Boris Said, No. 60 Ford
• Kirk Shelmerdine, No. 27 Chevrolet
• Dale Jarrett, No. 44 Toyota
• Brian Vickers, No. 83 Toyota
• Joe Nemechek, No. 13 Chevrolet

A look at some of the teams expected to participate in the second NASCAR NEXTEL Cup Series test session on Jan. 15-17 (Tentative and subject to change):

• Matt Kenseth, No. 17 Ford
• Jeff Burton, No. 31 Chevrolet
• David Ragan, No. 6 Ford
• Kyle Busch, No. 5 Chevrolet
• Jeff Gordon, No. 24 Chevrolet
• Denny Hamlin, No. 11 Chevrolet
• Carl Edwards, No. 99 Ford
• Clint Bowyer, No. 07 Chevrolet
• Ryan Newman, No. 12 Dodge
• Elliott Sadler, No. 19 Dodge
• Juan Pablo Montoya, No. 42 Dodge
• David Gilliland, No. 38 Ford
• Kurt Busch, No. 2 Dodge
• J.J. Yeley, No. 18 Chevrolet
• Mark Martin, No. 01 Chevrolet
• Kyle Petty, No. 45 Dodge
• Ken Schrader, No. 21 Ford
• David Stremme, No. 40 Dodge
• Michael Waltrip, No. 55 Toyota
• Kenny Wallace, No. 78 Chevrolet
• Paul Menard, No. 15 Chevrolet
• Derrike Cope, No. 74 Dodge
• David Reutimann, No. 00 Toyota
• A.J. Allmendinger, No. 84 Toyota
• Jeremy Mayfield, No. 36 Toyota
• Regan Smith, No. 04 Chevrolet
• Elliott Sadler, No. 19 Dodge
• Mike Wallace, No. 09 Chevrolet
• Johnny Sauter, No. 70 Chevrolet
• Mike Bliss, No. 49 Dodge