Quote Originally Posted by DPI JOSH View Post
Yes, That is correct when fuel pressure is on the system. The Co adjustment is attached via a piece of spring steel. The adjustment only effects idle. You can not manipulate the fuel curve of K jet by this screw. ...

Sorry Josh, I can't believe that.

I can't find a real picture of that screw and the parts around it,
but I found this as a nice overview:

bild05.jpg

Does somebody have pictures he could post here to prove and clear this situation ?