Re: Running rich below 4000 RPM - 1974 CB750K4

Posted by seestheday on Nov 01, 2012; 6:58pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/Running-rich-below-4000-RPM-1974-CB750K4-tp4031469p4031542.html

Someone else will need to chime in on your clip position setting (I don't believe it's adjustable on my stock DOHC carbs), but it sounds to me like you're getting too much gas at idle.  If it were me I'd stick in smaller idle jets and see if that fixed it.  Changing the clip may also help, but again, someone else will need to tell you.