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S3 inlet manifold vs A3 inlet manifold

Discussion in 'A3/S3 Forum (8L Chassis)' started by stevegti2, Oct 8, 2012.

  1. stevegti2
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    stevegti2 Member

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    [Oct 8, 2012]
    hi all does anyone know or has anyone flow tested the 2 in the past ? i have both for my engine and was wondering wich one to use .. both small port on small port motor

    am fitting a t28 so all other plumbing will be new just wanted to know if there were any differences in the 2 inlet manifolds i noticed they are different shaped plenums but nothing major jumped at me


    all info appreciated

    thanks
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  3. Dani_B19
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    Dani_B19 Audi-sports own special child.

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    [Oct 8, 2012]
    If both are smallport then they should flow virtualy the same, the only difference im aware of is the tb position, no if it was a agu inlet then that would outflow the s3 one.
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  4. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [Oct 8, 2012]
    ran a Mk2 Golf with a 20v GT3071r conversion at 460hp with an AGU inlet...

    <tuffty/>
    #3
  5. stevegti2
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    stevegti2 Member

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    [Oct 8, 2012]
    so would i be wasteing my time changing it ....
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  6. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [Oct 8, 2012]
    In context of performance it's a waste of time yeah

    <tuffty/>
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