<VV> Surging Turbo

[Michael Kovacs]

Pull the vacuum hose off, What results? This is a cheeep way to see if the 
vacuum has any effect on the timing.

 MIKE KOVACS



----- Original Message ----
From: Sam Andolino <mandolin at rochester.rr.com>
To: virtualvairs at corvair.org
Sent: Thu, July 14, 2011 1:12:08 AM
Subject: <VV> Surging Turbo



Hi, 

Recently my 66 Turbo has been surging at idle.  If I keep the idle up to
about 1100 its fine, drop it down to about 900rpm it surges as much as 100
rpm or more. The timing is set to specs, vacuum hose from head to
distributor seems to be okay 



Any ideas where to start. 



Thanks in advance 



Sam







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