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boost gauge fitting

Discussion in 'A3/S3 Forum (8L Chassis)' started by a3dam, Oct 30, 2012.

  1. a3dam

    a3dam Member

    Jul 10, 2011
    Likes Received:
    Hi i was just wondering which is the best pipe to use to connect the boost gauge feed pipe too? I a bit unsure if it be better nearer the engine or along any part of the boost pipe
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  3. Scullies

    Scullies Well-Known Member

    Feb 9, 2012
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    AFAIK, It needs to come off the intake manifold. Some people T off the fuel pressure regulator (FPR) vacuum line, others T off the diverter valve (DV) vacuum line. The best way would be to fit a new fitting into the manifold but that's more involved.
    There is a lot of boost gauge how to's on here.

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