60,000 believers in chrome, custom paint and horsepower paid homage to the Kings and Queens of the Street at the Street Machine Summernats in Cruise City Canberra A.C.T. 3 days and nights of full on action where the enthusiastic found a taste of everything that at Street Freak dreams of; burnouts, blowers, bands and bodies. Feel the power of the Summernats in Brute Horsepower 4.