Even before the 2026 calendar year has begun, the first controversy under F1's new ruleset has already surfaced. It concerns the engine regulations, and more specifically the compression ratio of the ...

In the weeks leading up to the season opener in Melbourne, the words “compression ratio” have dominated paddock conversations. Since rivals caught wind of the fact that Mercedes complies with the 16:1 ...

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...