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Old 03-05-2004, 12:20 AM   #1
Scooby Newbie
Member#: 55246
Join Date: Feb 2004
Default 1984 EA81T Bypass Valve Install Questions...

Hey Guys,

I recently bought some ebay goodies...Hehehe...

1992 Saab Blackstone 10 row I/C
Bosch (the 993 TT Porsche model) Bypass Valve
Some silicone couplings

I understand how the Bypass works, but where does the small 8mm line on the top of the BPV go?

Has anyone installed a bypass valve on their 83-84 EA81T??
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Last edited by boosted84wagon; 11-26-2005 at 11:22 PM.
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Old 03-05-2004, 12:54 AM   #2
WCSS Drunk
Member#: 8914
Join Date: Aug 2001
Chapter/Region: NWIC
Location: Portland Oregon
2005 Baja Sport
Regal Blue Pearl


Not a clue here, try asking on the USMB

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Old 03-08-2004, 07:32 PM   #3
Scooby Newbie
Member#: 15687
Join Date: Feb 2002
Chapter/Region: Tri-State
Location: SOA engineering facility
08 Tribeca


The small line needs to be plumbed into manifold vacuum . close to the center of the manifold for equalization purposes. run the engine at idle and check for vacuum with the throttle plates closed this will be manifold vacuum.


Last edited by 22BKEEPER; 03-08-2004 at 07:38 PM.
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