Honking Bypass valves?

[JShadzi at aol.com]

In a message dated Thu, 26 Oct 2000 11:06:27 AM Eastern Daylight Time, 
C1J1Miller at aol.com writes:

<< Javad:
Bet you used a generic bosch bypass valve, and not the one spec'd for the 
audi 20vt (200q20v, s4/6), which has a reinforced diaphram.  Good details, 
pics, discussion, part numbers here: 
http://www.sjmautotechnik.com/20vboost.html#hoset
and more here:
http://members.aol.com/c1j1miller/engine.html#Bypass valve
hth, chris miller, windham nh, c1j1miller at aol.com>>

   Chris, I used the 20V B. valve with the silver, metal reinforced diaphram, 
that is part of my confusion.  It was even used on the Sport Quattro...
Javad