Richard Childress Racing showed its speed Friday morning during NASCAR Sprint Cup testing at Daytona International Speedway.
Jeff Burton topped the field with a fast lap of 194.805 mph. Teammate Kevin Harvick was second in the session. Joe Gibbs Racing's Matt Kenseth, who turned the fastest lap in Thursday's session, was third. RCR's Paul Menard and Roush Fenway Racing's Greg Biffle rounded out the top five.
JGR's Kyle Busch, Furniture Row Racing's Kurt Busch, Richard Petty Motorsports' Marcos Ambrose, Stewart-Haas Racing's Danica Patrick and RCR's Austin Dillon rounded out the top five.
The teams are testing NASCAR's new-model Sprint Cup Series car in preparation for the season-opening Daytona 500. The test continues Friday afternoon with the final sessions scheduled for Saturday.