For the finale at Homestead, Burnout has a 19 point race from Phoenix left to drop and Dore has his 21 point race from Indianapolis which improved Daytona, but is still his lowest scoring race left.
These drop values put Dore and Burnout virtually tied for the lead assuming Burnout doesn't blow the race and score 19 or less points at Homestead, else Dore would win by currently having the points lead. Who beats who wins the championship!