A parity investigation is being conducted by Supercars following last weekend’s third round of the 2026 championship at Taupo in New Zealand.<br>The process is one that is triggered by the category’s parity review system, which is based on a rolling six-race calculation using lap time data from multiple cars of each brand: Ford, General Motors-Chevrolet and Toyota.<br>Toyota’s Supra ...<a class='more' href='https://www.autosport.com/supercars/news/parity-investigation-triggered-after-toyota-supercars-taupo-win/10812674/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>