by Guest Wed May 06, 2009 11:30 amthe van runs swell, a few minor carb adjustments as far as air/idle and throttle position quiet the old 6 right down. but since i've owned the '67 its made a hissing noise! well i found where the hissing noise came from in my conquests this morning. what i can't find, is where this vacuum line is supposed to go. what does it do and does it serve a purpose? when i put my finger over the end of the rubber hose, the idle seems to even out? have a look and leave me feedback/answers? i outlined the outlet and hose with a thin yellow line
