Throttle Body Port

[Huw Powell]

> I'm still trying to confirm what this port does exactly.  Not what it is
> being used for, but weather it is alsways vacuum  and directly proportional
> to the airflow through the throttle body and weather the engine is under
> boost or vacuum doesn't matter.

Why not hook up a vacuum gauge to a Tee and go out and do some 
experiments?  Or is this car "under the knife" currently?

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/