
@GrahamRahal fired the first shot, saying "Now some of you may understand what I was saying the other night. Word is finally out now!" Within 12 minutes, @PantherRacing fired back "You're a real class act, Rahal. Congrats." Rahal then stressed that it was neither him nor his team that was the source for the article.
The Racemind Take: I doubt very much that Panther wanted to risk the humiliation of a post-race teardown discovery, and a larger fuel tank would definitely be noticed. If there was any shenanigans going on, I would think it would be something that would never be discovered.