Rumors have continued to swirl around the future of Haas Factory Team’s NASCAR Cup operation as charter values climb and the organization settles into life as a single-car team. Haas isn’t interested in selling its charterSpeaking Saturday at Iowa Speedway, Custer dismissed the idea that Haas could cash out as Cup Series charters continue to increase in value. “We have unfinished business in the Cup Series, you know, as Haas Factory Team,” Custer said. Gene Haas, you know, is an F1 owner and a NASCAR Cup owner and also an O’Reilly owner, and we intend to keep it that way.” “When I say cool things, single car team, we really have no interest, frankly, in expanding, you know, into a multi-car team,” Custer said.