My HS4's had no ported vacuum. Manifold only which I no longer use.
Phil Nase
http://home.comcast.net/~philnasecpa
-----Original Message-----
From: owner-spridgets@autox.team.net [mailto:owner-spridgets@autox.team.net]
On Behalf Of Hal Faulkner
Sent: Wednesday, August 30, 2006 2:35 PM
To: Robert Duquette; spridgets@autox.team.net
Subject: RE: Intake manifold
Mike, Robert, et al,
Didn't we have a thread about port vacuum vs, manifold (or some such thing)
vacuum some months back? The vacuum advance comes off the front carb, not
the manifold. At least on FROG AYE and the 1098 that came in my parts (?)
car.
Hal
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