I'll try to post this here as you guys might have some opinions.
Short and sweet.
Can my Konis set to full soft (backed off 1/4 turn) possibly make my rear tires cup? Street car only. Mostly stop and go driving only. Not many hard cornering. I know the rest bushings alighnment etc...
I'm fighting this for a while now, and I had an alignment done, I have the adj lwr cont arms, rtbs done with powerflex....
Thanks for any help.

If they're too soft for the spring rates, it's possible yes. How does the car ride??

A little stiffer than stock. But probably from the springs. I am in the process of doing 1 full turn FROM soft as it seems that is the popular thing to do.
Thanks for the reply.