It's a small possibility. They only have 30 confirmed entries so far and that splits the engines 15/15 between Honda and Chevy. The Honda's are slow, slower then last year and with no RB to help them get a major "fix" on their engine problems (Turbogate as it was known last year) I don't see many people wanting a Honda for the 500 so that means Chevy would have to step up and I think maybe one, two at the most additional Chevy's and those will be by teams that will need a money man to get the seat and I'm not sure BC has that kind of funding behind him. If a team like SFHR or if FFU was able to put a second car out there it would be very under performing in qualifying and in the race.