After a weekend of All-Star excitement, Landon Cassill, driver of the No. 83 Burger King/Dr. Pepper Toyota, is ready to return to Charlotte Motor Speedway (CMS) for NASCAR's longest race, the Coca-Cola 600. The extra miles will definitely be a factor, but in the end, Cassill feels that adjusting to the ever-changing CMS track conditions will be the key to a good performance.