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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

    stevegti2 Member

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    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

    Dani_B19 Audi-sports own special child.

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    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.
     
  4. <tuffty/>

    <tuffty/> Badger 5 Edition...Its all about the flow...
    Staff Member Moderator Audi S3

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    ran a Mk2 Golf with a 20v GT3071r conversion at 460hp with an AGU inlet...

    <tuffty/>
     
  5. stevegti2

    stevegti2 Member

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    so would i be wasteing my time changing it ....
     
  6. <tuffty/>

    <tuffty/> Badger 5 Edition...Its all about the flow...
    Staff Member Moderator Audi S3

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    In context of performance it's a waste of time yeah

    <tuffty/>
     

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