997.1 4S Static and drive-by readings

[LPC6]

I'm considering taking my 997.1 4S to the track and have been searching around to find readings.

Best I can find is that most people have static readings of around 100-102db and I saw one reading of 89db drive-by. Can any owners share if they have readings and where they've been successful?

I've been thinking about Brands (105 static, 92 drive by), Bedford (101 static, 87.5 drive by) and Donnington (98 drive by)

I was up at Bedford in my Cayman a few weeks back and saw a couple of 991 4S and one 997.2 4S, they seemed to all take it easy on the long straight, not sure if that was noise or just the driver.

Any input would be much appreciated! Cheers