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      01-19-2022, 06:36 PM   #16
FISH22
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Drives: G80 M3 Competition
Join Date: Apr 2012
Location: Chesapeake, VA

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2021 BMW M3C  [10.00]
2011 BMW M3  [10.00]
Quote:
Originally Posted by Eddie2315 View Post
Don't want to sound dumb but what is the point of a valve controller? I thought the different drive modes opens and closed the valves already.
Factory control never opens the valves 100%, possibly towards the top end. A controller gives you the ability to open them all the way, all the time.
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