Question: has kurt busch won a championship?
Answer: The winner of thirty-one Cup career races, Busch was driving for Roush Racing when he won the 2004 NASCAR Nextel Cup Series championship. When he won the 2004 title, it was the first-ever season using the "Chase for the Cup" points format. ... Busch is also a Daytona 500 winner, accomplishing the feat in 2017.