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      05-26-2020, 07:05 PM   #43
Dinan_Engineering
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Drives: Any BMW
Join Date: Jun 2013
Location: Opelika, AL

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Quote:
Originally Posted by Proper View Post
Dinan, can you confirm that valves open in sport mode? I was under the impression the factory valve only opens on full throttle.
Quote:
Originally Posted by Proper View Post
Also can you take some side profile pictures of the tips? kinda like my angle shot I have pictured above? Just curious how far they stick out. I am hoping they sit more flush.
Tips are clamp on so you can adjust where you want them. The car here is just adjusted to where we would recommend them— so the Dinan logo is just peaking out from the bumper/diffuser when cold.

Quote:
Originally Posted by Proper View Post
Dinan, can you confirm that valves open in sport mode? I was under the impression the factory valve only opens on full throttle.
On the X1 it does not automatically open in sport mode. Didn't have a whole lot of time to play around with it and work our exact nature of it but it would appear to be RPM driven and doesn't open til it hits ~3k RPM.
Appreciate 1