Like the exit of T9 when you use it all and track out a bit into pit in.
I walked the track last month and the ruts in T8 go across the track, some 3 inches deep and 3 inches wide and go across the width of the track.
It will be all redone in 27'. For now some of the fragile FF cars can't use Big Willow for concern of suspension damage.
My big car soaks it up but not going to improve on my 1.21 till the track is redone.