Re: engine surge CB 750

Posted by shinyribs on Jan 18, 2012; 6:17pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/engine-surge-CB-750-tp3669445p3669999.html

Rpm surges are most always a result of an air/fuel issue,so more than likely not ignition related.I agree with Rerun and Sarge on the vacuum leak.A vacuum leak is the result of 90% of all rpm surge issue