For folks using the Moddiction/Saner front sway bar, what setting are you using? I am getting a Moddiction bar to replace my Eibach and I am trying to figure out where I should start. The Eibach bar wasn't stiff enough. My set up is stock shocks with 225/255 Hankook RS3s.

 

I'd try the softest setting and go from there. It will be noticeably stiffer than the Ebach bar.
This is a shot in the dark, when I had the Saner bar I was already 255 all the way around, but settled on the middle setting and adjusted the car from there.