The two sections highlighted in red are where I struggle with this setup. The first section I have to give up a significant amount of time just to make it through without losing the rear. The optimal line would be to set up at the edge of the rumble strip on the outside, but the only way I can get any rear grip is to stay off of it altogether. I seem to lose the rear as it crosses back onto the asphalt. Another key element is the amount of braking I do before turn in. If I do anything more than just a quick tap I end up sliding wide which doesn't make any sense to me. The only thing I can think of is maybe the way I'm hitting that camber change (the hump) before the apex is causing the loss of rear grip, but I can't seem to figure out how to stop it.
The last section I think is just me being inconsistent, but I can only seem to really nail the last corner about 25% of the time. When I don't I'm in the low 34's, and when I do I'm in the 33's. The car feels a little vague through there, and I can't really predict whether it's going to track too far inside or run wide on any given lap.
A few of the other setups I tried felt like they handled much better, and I could be more aggressive through the first section without sliding the car, but those sets had other shortcomings. One in particular had great feel but for some reason the car would break after only a few laps each session.
Thanks for any suggestions.