What is the compression ratio of a F1 engine?
The upcoming regulations mandate a maximum geometric compression ratio of 16:1, but the rules specify this is only measured when the engine is “static” and cold. A compression ratio that’s too high can lead to engine knocking, a phenomenon where the air-fuel mixture detonates prematurely, causing damage and reducing efficiency.Typical compression test results should be as follows: 8. But a good rule of thumb says that each cylinder in a mechanically sound engine should have compression of 130 psi or higher. While I’ve seen some people claim 100 psi is sufficient, the gearheads and other sources I’ve consulted consider that too low.