Timed and manifold vacuum are determined by the port it comes from. Another use for manifold vacuum would be something like a vacuum gauge connection.
Dale _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of John Sent: Monday, May 21, 2007 7:18 PM To: The Chevelle Mailing List Subject: Re: [Chevelle-list] Fw: Vacuum advance I know my distributor has an adjustable vacuum advance but how do you tell if it has a timed vacuum advance..??..Or is that determined by the port you attach it too..?? John _____ avast! Antivirus <http://www.avast.com> : Outbound message clean. Virus Database (VPS): 000742-0, 05/21/2007 Tested on: 5/21/2007 7:30:19 PM avast! - copyright (c) 1988-2007 ALWIL Software.
