The Goodyear Tire & Rubber Company brought 17 NASCAR Sprint Cup drivers to the Daytona International Speedway for a test this past Monday and Tuesday for Daytona 500. The goal was to build upon the information gathered during a test at Daytona on September 22-23 and finalize the tire recommendation for next year’s Daytona 500.
Participating in this week’s test were A.J. Allmendinger (#44 Ford), Marcos Ambrose (#47 Toyota), Kurt Busch (#2 Dodge), Kyle Busch (#18 Toyota), Erik Darnell (#96 Ford), Dale Earnhardt Jr. (#88 Chevy), Sam Hornish (#77 Dodge), Matt Kenseth (#17 Ford), Brad Keselowski (#12 Dodge), Sterling Marlin (#09 Chevy), Jamie McMurray (#26 Ford), Paul Menard (#98 Ford), Juan Pablo Montoya (#1 and #42 Chevy), David Ragan (#6 Ford), David Reutimann (#00 Toyota), Regan Smith (#78 Chevy) and Scott Speed (#82 Toyota).
The September test featured four teams and provided a baseline from which to start. Goodyear returned this week with a greater number of cars to better simulate race conditions. Cars tend to move around more when running in a big pack at Daytona, which then has an effect on the tires with the highly worn track surface. The highlight of this week’s test was three different drafting sessions involving all the cars. The group ran a 25-lap run on Monday afternoon, a 15-lap run early Tuesday morning and a 30-lap run shortly after that. In the Monday session, all the cars were on the same tire set-up. On Tuesday, four different combinations were used throughout the field. One other wrinkle was that the teams integrated a new rear shock package mandated by NASCAR. Overall, Goodyear was pleased with the results. “We’re very happy with the results of this week’s test,” said Greg Stucker, Goodyear’s director of race tire sales. “Overall grip and wear was good, and we also improved the appearance of the tire over the course of a run compared with the past. Like always, our engineers will review all the data and finalize the race recommendation for next year’s 500 so we can start production. This was a big undertaking, not only for us but for NASCAR and all the teams that made time in their schedules to come down to Daytona and participate. With the large draft runs, we were able to more accurately simulate race conditions.”(Goodyear PR)(11-6-2009)
