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      02-03-2017, 12:28 AM   #173
F9T
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Drives: F90 M5
Join Date: Sep 2009
Location: SoCal

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Quote:
Originally Posted by cbakking View Post
Quote:
Originally Posted by infantrytroop22 View Post
False. Well, sorta true, but mostly false. The valves will open up automatically at certain RPMs when not in M mode, but will open and stay open as soon as you hit the M mode button.
It sounds like valve supposed to be open instantly when M button is pressed, I guess something is wrong with mine then, I've parked my car with car running, pressed M button and looked at the valves and they are still closed, I'll ask my SA again and bring the car in if this true.
Does the shifter need to in M/S?
Put it in drive. It won't open the valve in park. The shifter position doesn't matter.
Appreciate 1