It's another huge night of racing tonight at Waikaraka Speedway, with the famous Demolition Derby and Firework Spectacular.   

Plus, the Auckland Saloon Champs, Stockcars, and the Flame Belching Jet Dragster are headlining the event. Main gate opens at 3pm with racing starting at 6pm.  

D'Arcy Waldegrave caught up with Demolition Derby driver Bevan Johnston ahead of the big dance.  

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