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      05-25-2021, 10:58 AM   #9
Filip3615
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Drives: BMW 435i 2015
Join Date: May 2019
Location: Sweden

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Quote:
Originally Posted by visionaut View Post
Filip - I have BimmerLink, and use it’s Flap Open Always setting. (It’s a really nice full-featured BMW-savvy code reader for the phone BTW). I use BimmerCode from the same folks too.

I’m also flashed with MHD. I did not enable the MHD flap-open-in-sport option (not wanting to mess with any conflicts between the tools and their coding roles.)

My exhaust flap always stays open (it’s obviously still hooked up, but there’s no operation at startup, it remains open) and I exclusively use BimmerLink to alter its setting. It’s a very quick BimmerLink code-flash to return it to stock operation, if needed.
Went ahead and bought it, Can confirm using bimmerLink will open your exhaust flap, even on cold starts, it works immediately without having to "map" or "flash" your engine.

Thanks for the input guys!

Last edited by Filip3615; 05-25-2021 at 05:10 PM..
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