Re: 1980 750k spark units black goo

Posted by eric moon on May 29, 2012; 7:34pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1980-750k-spark-units-black-goo-tp4020114p4021392.html

The black goo leaking will eventually lead to the spark unit failing completely. Some guys have filled it up with silicon sealer but best to source new units so that you don't have an unexpected failure.