Re: vac needed.

["David Lieb" <dbl@chicagolandmgclub.com>]

> It depends on 'how' you suck.  Can't just draw air into your lungs type of
> suck.  Need to use a sucking motion created within your mouth.

True. And I have no idea what that "mechanic" was thinking. Any of us who 
cannot produce full motion on a vacuum advance cannister should start 
shopping around for gravesites.