Listen to this article In the Next Gen era, grille tape of any kind is not permitted on the cars. On Lap 345 of 400, NASCAR black-flagged Busch for putting tape on the grille. The team said that the tape on the grille was a mistake, and that it was meant for a brake duct. Despite the penalty, Busch rallied to a ninth-place finish. Team owner Joe Gibbs said post-race that he hadn’t yet talked to NASCAR about the penalty, but he planned to. “I think the point was, when that happened, if that was a penalty, then address it. It wasn’t till I think two stops later. I think that’s our concern of, you know, because that would have completely changed their strategy So I think that will be something we discuss and go over.” NASCAR explains delay …