6HP Evinrude 1967 Fisherman

[James Jones]

"Just wondering what compressi

"Just wondering what compression should be on this motor? Checking it cold I get 80PSI on both cylinders.
thanks, Jim"

 

[jafa39]

The actual figure is less impo

The actual figure is less important than the difference between them.....0% difference is very good!! More than 10% is bad.