Quote:
Originally Posted by Cal
The flap supposedly also opens/closes depending on the RPM to eliminate low RPM drone. With the flap always open, some have reported some drone at highway cruising in low rpms.
OP, do you notice any droning in the low rpm range (say around 2-3k rpm)?
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Hey Cal! Long time.
I wouldn't call it drone.. It's barely more noticeable but just enough to remind you that you unplugged it haha