1980 750 dohc carb question

Posted by johnk on Oct 21, 2012; 3:00pm
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/1980-750-dohc-carb-question-tp4030998.html

on the carbs at the rear there is a plastic T connection with a rubber hose coming from it  do i plug it ?  as mine is sitting not connected to anything ....thanks