compression ratio News

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• Bernie Collins Questions Effectiveness of New FIA Compression Test as Temperature Gap Emerges

  Published: Apr 10, 2026

  Section: Sports

  Former Aston Martin strategy chief Bernie Collins has pointed out a significant discrepancy in the FIA’s upcoming "hot" engine compression ratio test. While the new measurement wil...

• Formula 1 enters new era with massive regulation overhaul and engine technology controversy

  Published: Mar 3, 2026

  Section: Sports

  The 2026 Formula 1 season has launched with the most significant technical changes in the sport's history, featuring lighter chassis and a shift toward equal electrical and thermal...

• FIA Closes Engine Compression Loophole Forcing Mercedes and Customers Into Urgent Power Unit Modifications Before June Deadline

  Published: Feb 28, 2026

  Section: Sports

  The FIA has amended Formula 1 technical regulations to mandate engine compression ratio measurements at both ambient and high temperatures, effectively ending a controversial looph...