Thread: Alex's 335i Build
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      11-05-2018, 11:40 PM   #53
ap485
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Drives: 2011 BMW E92 335i
Join Date: Apr 2018
Location: Houston, TX

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Originally Posted by weehe126 View Post
Good to hear on the knock.

That sounds more like the wastegate is stuck closed than a tuning issue.
Wastegate is working as it is supposed to. It's just that the internal wastegate can't handle the additional air flow cause by the ported heads.
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2011 E92 335i | ABR N55 Built Engine | 6HP19 Built Trans | Speedtech Kit BWS369 Turbo | Radium Eng FHST | EOS Manifold + PI | Reflex | E85 | MHD Tune by Wedge
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