Compression Ratio

[exploit123]

Hi guys, as i know copmression ratio of F4R 730 is 11.1:1. Today I checked compression and it was 13.5 in all pistons. It is very bad?

 

[DanSej6]

I'm guessing you've checked the compression via a compression tester and it's come back at 13.5bar?
Compression ratio and actual compression are different things.
11:1 compression ratio doesn't mean you'll see 11 bar compression on the tester

 

[Mr Trailer Man]

That's fine 195psi

 

[exploit123]

thanks =)