Sport F1 Compression Ratio: FIA Clarifies Rules After Mercedes Controversy by Javier Moreno - Sports Editor March 12, 2026 by Javier Moreno - Sports Editor March 12, 2026 FIA Amends 2026 F1 Engine Regulations Amid Mercedes Controversy Months of debate surrounding the Mercedes power unit have led the FIA to officially amend the 2026 Formula 1 regulations. The … 0 FacebookTwitterPinterestEmail