bayliner09
Seaman
- Joined
- Aug 13, 2011
- Messages
- 67
hey guys I have a 1978 bayliner aq120b and 270 outdrive the thing im wondering is I have what appears to be a vent on the valve cover but it doesent have a hose to it and no where to go I think it probley goes to the flam arester but it has no sort of set up to go on to the flam arrester can I just plug it off or does it need to be left open to vent