Thinkin’ Out Loud: 2012 Pure Michigan 400 at Michigan

Jimmie Johnson had the dominant car once Mark Martin was speared by the pit wall opening in a scary, mid-race crash. But as J.J. was strolling to what would have been his series-leading fourth victory, a valve spring failed with less than 15 miles left to run. That handed Greg Biffle Christmas in August, gift-wrapping him a second victory after a green-white-checkered finish and a pesky push from Michigan native Brad Keselowski.

The Big 6: Questions Answered After the 2012 Pennsylvania 400 at Pocono

In an era where many drivers don’t know how to turn a wrench, it was a refreshing change to see Dale Earnhardt Jr. taking the bull by the horns and helping his crew when the No. 88 suffered a transmission failure. By the time his crew got to the garage from pit road, Earnhardt had the car up on jackstands on the left side and was working on the right. Although handling the jack might not seem like a big deal, it is on a couple of levels. One that a lot of drivers, including some championship-caliber ones, wouldn’t have thought to do that.