Latest NBN NewsNewcastle NewsSlider SUPERCARS RELEASE NOISE AUDIT RESULTS By Kate Haberfield - September 11, 2017 Share Facebook Twitter Google+ Pinterest WhatsApp Supercar bosses say an audit for the inaugural Newcastle 500 has revealed noise levels – for the majority of residents – will be acceptable. With 73 days until the event, another big name act has been added to the bill. text will be replaced