Felipe Nasr2018 IMSA Champion Felipe Nasr has a chance to win his second straight title next weekend in the IMSA finale at Road Atlanta. The ten-hour Petit LeMans race is a tough way to decide a championship but that’s the appeal of sports car racing where the events could be 100 minutes or 24 hours. The former Formula One driver has tested an IndyCar and admits to liking the series even though he’s committed to staying at Action Express in the IMSA series. Listen…