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What springs to run in wastegate and diverter valve?

a3mat Oct 7, 2018

  1. a3mat

    a3mat New Member

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    I am currently doing a GT2871 turbo project on the S3 8L. I would like to know which PSI springs people are using in the wastegate and bov/diverter valve with this setup.

    Current setup is...

    Rebuilt engine with forged rods.
    ATP cast manifold (T3).
    ATP turbine housing (0.63 A/R).
    Custom 3" down pipe.
    Custom 3" catback.
    Wagner intercooler.
    Forge diverter valve.
    38mm Tial external wastegate.
     
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  3. <tuffty/>

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

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    1bar for wastegate, green spring for dv

    <tuffty/>
     
  4. a3mat

    a3mat New Member

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    Awesome, thank you!
     

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