INDIANAPOLIS -- On your marks, get set, go!

On Tuesday, the Indianapolis Motor Speedway unveiled the pace car for the upcoming Indy 500.

Check out the 2013 Chevrolet Corvette ZR-1.

This marks the 23rd time Chevrolet will pace the race.

With 638 horsepower, it's the most powerful pace car ever.

The 2013 model is also a historic year for the Corvette.

"This is the 60th anniversary of corvette.. in 2013.  So, we wanted to showcase the pace car in a livery that consumers can buy next year," said Jeff Belskus, IMS President and CEO.

Celebrity chef Guy Fieri will drive the pace car.

The Indianapolis 500 is May 27th.

You can catch all of the action on ABC 57.