Re: Cylinder compression specs

Posted by Wat_Tyler On 2022/6/3 15:04:20

I'd blame unseated rings.


First I've seen of the "rule of thumb."


I spend very little time at sea level.


Air pressure drops about an inch of Mercury for every 1000' of altitude. So if I did this correctly, air pressure at Fred's house is about 14.21 PSI. That times an 8.1:1 CR yields 115.1 pounds. For what it's worth . . . .