#2 carb nylon vacuum piston really tight

ok, I moved the clip to the 3rd groove from the bottom. I answered my own question here because the mixture screws are now about 2.5 turns out and seems to run well at this setting. Thanks for your help guys.

At first idle after moving the needle up and screws set to 2.5 roughly turns out the bike seem to idle good, but now the acceleration from idle to cranking it is really sluggish. I am going to move it back to the settings I had. I double checked for intake leaks and still none found.