Per Tire Rack’s experience, the Koni Yellows feel like they have broken in some. My set has almost a month and a half of daily driven time now. Koni states that there is no break-in period but it certainly feels like the dampers have gotten smoother in their operation. After a month and a half of driving on them, they are absolutely great. Smooth body control and excellent ride quality.
I have now settled on 1/2 turn of adjustment on both front and rear dampers. They are just about perfectly dialed in for the type of roads that I see in L.A. I’ll save the discussion about rebound adjustment for an upcoming post.