Well, for myself. I reved it up up once so people could hear the bov.
Not even to redline though.
And I just kept turning on my car and lightly reving it, nobody probably even heard me, I was just trying to keep my car warmed up cuz it has issues during cold starts. So I was trying to not let the car get cold, speaking for myself. Only reving to like 2k rpm's or less.
Only reved it kinda loud 1 time. Greddy type S though, you know you all loved it.