The maiden Supercars season to feature a Finals system over-delivered on one thing it was expected to provide: a lot of talking points.<br>Even as Chaz Mostert and the Walkinshaw Andretti United Ford team celebrated their drivers’ title victory in Adelaide, debate was raging about whether it was a fair result from a flawed system.<br>How Mostert and WAU won revealed something that few might have ...<a class='more' href='https://www.autosport.com/supercars/news/how-mostert-and-wau-reinvented-the-supercars-wheel/10781705/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>