Re: 1979 CB750 Running a little rich.

Posted by robs750 on Jun 27, 2012; 4:22pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1979-CB750-Running-a-little-rich-tp4023635p4023636.html

Does the bike have the stock air box/filter or a pod set up?

Since the PO does not know about the carbs,It would be a good idea to rebuild them and check what jets are in.I would also check what tuning(jets) is needed for an exhaust system change.

You should also check the valve clearances and compression.