Control (Warm-up) Pressure Regulator Question.

[BADFISH469@aol.com]

Hello Fellow Q-Listers!

         I have a 77 924 Porsche, with the obligitory CIS (Non-E) fuel 
injection. I was wondering if you could tell me 2 things:

1) What year/model audi uses the Control Pressure Regulator (warm-up reg.) 
with a port to the atmosphere, and a port to vaccum (so when the motor goes 
to vacuum, or boost, however it is set-up, applies more pressure, to richen 
the mixture) Also, I need the part number too so I can verify what i am 
looking at.

2) How do I set the vacuum port, to enrich my mixture at WOT (where the 
vacuum is non-existant). Keep in mind, that I have a NON-Turbo 924, so I 
never go on boost. TIA

Jay
77/82 924 hybrid