Couple of laps into heat 2 and Elliott is the new leader.
Just as the flag dropped to start heat 2, they finally explained equipment interference - Something ended up in an adjacent pit that shouldn't have. Like a jack or air wrench.
Green flag stops and Elliott found disaster. Some how he thought he was past the box and backed up. Car fell off the jack and the tires fell off, while busting the jack. He is on tail end of the lead lap.