Post by
:: orion :: »
https://forums.nicoclub.com/orion-u7549.html
Tue Aug 10, 2004 2:35 pm
Carbon deposits from years of use will inflate compression numbers...so higher #s don't always mean you have a healthier motor than then next guy.
Even #s across the board is a better indicator of how healthy the motor is, and the limit is a 14psi difference...yours is as even as they get, which is good.
Looks good and healthy..."standard" spec is 179psi, so you're OK.
- Brian