Two racing icons will unite when Lance Armstrong, seven-time Tour de France winner, drives the 2006 505-horsepower Chevrolet Corvette Z06 pace car for the 90th running of the Indianapolis 500 on May 28, 2006. For a record 17th time, a Chevy will pace the race, and it's the eighth time for a Corvette to be leading the pack.

Two racing icons will unite when Lance Armstrong, seven-time Tour de France winner, drives the 2006 505-horsepower Chevrolet Corvette Z06 pace car for the 90th running of the Indianapolis 500 on May 28, 2006. For a record 17th time, a Chevy will pace the race, and it's the eighth time for a Corvette to be leading the pack.