Re: IM vacuum reading at idle - what are the variables?

["Jack Gagnon" <bullitt@cybertours.com>]

I have a 5.0 Mustang with a long duration cam.  Stock runs about 16" hg ,
mine runs at about 9-10 hg.
I think it is your cam.

Jack


-----Original Message-----
From: Frederick Smith <smitty@pcrealm.net>
To: DeWitt Harrison <de@aztek-eng.com>
Cc: quattro@audifans.com <quattro@audifans.com>
Date: Thursday, July 15, 1999 8:14 PM
Subject: Re: IM vacuum reading at idle - what are the variables?


>De Witt,
>>From my experience,longer duration cams usually mean more overlap (it
>has to) this will effect your vacuum for sure. By 50%,not sure. Depends
>on the cam.
>
>Smitty
>