Eric CurranIMSA Detroit Winner Eric Curran is becoming a regular in The Freak Nation after his wins on the race track.  Curran and his co-driver Felipe Nasr are tied in the points lead with their Action Express teammates Joao Barbosa and Filipe Albuquerque.  So Curran’s quick to point out there’s no A and B cars on the Action Express team.  They both have a chance to win and earn championships.  But jumping into the fountain after a win is reserved for Curran and Nasr so far.  Listen…