Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

Such was the case with Michael Waltrip Racing, when Waltrip’s No. 55, in his and his team’s very first race driving for Toyota, the 2007 Daytona 500, was caught with an illegal additive ...

The 44-year-old IndyCar veteran nearly pulled off another fuel-saving, pit-stop strategy to a win. He led a race-high 27 laps.