I thought I do something futuristic and herer you go, a sound barrier breaking cyber car able to reach speeds of 600kmph

and I tell you, the average speed of the racecars this jet will compete with, is just a mere 500kmph.

"The annual Geathorn Grand Prix is now approaching fast. The contestants are getting prepared for the big race with the best name at hand. However, no one suspected a mere teen can beat all of the highly trained racers. Forward comes Lido Farenheit, with his best engineering skills at hand, built the best machine for himself. At the end and the day before the big race, Lido, the young racer, called in ' Let the best man win.'"
-quoted from [i]Tales of Aoion