Quote Originally Posted by 928 View Post
in reality the should only be measured at the boundary of the property holding the races. If you go in and pay to enter you accept the noises and smells and all the other things that go with it.
Totally agree - which is why E racing holds zero appeal. Noise and smell. Tyre squeal is not that attractive.

I think Western Springs Speedway have a noise limit of 85db, yet we are on the North Shore and can hear the rumble/resonance!

I have a decibel meter app on my phone. Out of interest, I tried it at a dance competition in Melbourne - 87db. The band on a cruise ship, in the atrium, also 87db.

Donington last time I went, decibel limit 105db. I think Pukekohe was 95db.