Re: 1981 CB750F carb idle problem

Posted by robs750 on Jun 28, 2012; 10:57pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1981-CB750F-carb-idle-problem-tp4023762p4023773.html

I would suggest doing a compression test.
If the compression is bad,your going to be chasing your tail!

The erratic idle does sound like a vacuum leak or something wrong with the carbs.

A lot of people say that the stock airbox and filter is the route to go.