[V8Vairs] Dual action Advance - Retard diaphragms???

[moonpie8n at comcast.net]

   I  think  Ford  had  an  advance/Retard  diaphragm   on  thier  Turbo  4's  &  V-6's [in  the '80s], but, I  am  not  going  to  swear  to  it 

----- Original Message -----
From: "Matt Nall" <patiomatt at aol.com> 
To: fastvair at yahoogroups.com, v8vairs at corvair.org 
Sent: Saturday, January 19, 2013 3:29:28 PM 
Subject: [V8Vairs] Dual action Advance - Retard diaphragms??? 


Does any   other Turbo'd engine use a "Vacuum Advance" /  "Pressure Retard" Cannister? 




Did any  other GM  car  of the 70's / 80's  use  a "two way"  Diaphragm? 


  Here's what I'm talking about. [ see attached picture ] 



Matt Nall 
Charleston, Oregon 
http://tinyurl.com/The-Corvair-Patio 

http://tinyurl.com/Matts-Tech-Pages 




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