soft 60' times

My car suffers from soft 60' as well but it isn't the track prep causing it. I've been fighting it since the first time I got the car out in January and finally have come to accept the fact that there might not be anything left with my combo. :steering:
Your 60' is pretty close to your numbers. maybe a few 100th more to gain, pretty minimal. imo
I wouldn't screw with it too much, the car is consistent.