Carburetor idle mixture screw questions

Posted by shinyribs on Sep 14, 2012; 6:34pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Carburetor-idle-mixture-screw-questions-tp4029134.html

I discovered that some of the roundtops have solid tipped idle mixture screws and so
e have holes drilled sideways in the tip. What is the difference and how do you tune them? I'm assuming they would not tune the same.