Board Thread:Challenge Threads/@comment-27048832-20160212005422/@comment-27728287-20160214195405

There is a faint dark line on the outside of the course that I use as a guide for establishing quick lines through the corners. You can obviously get closer to the wall, but the line is far enough out that you should be able to take the corner from line to line at near top speed (up to 238 on a fully upgraded car). That is, when there are no other cars around to complicate things.

I have also found it helpful to know what speed I can hug the inside line all the way through the corner to get by certain problematic cars and situations. I try not to do this often as the speed loss is high, but when I've got good acceleration still in the tank and I'm being paranoid about the ghosts getting me from behind I might make a pass this way. YMMV