What compression on this 1988 4hp johnson?

[Wvawitrado]

Whats is the compression supposed to be? looked up old threads nothing on it and NO I DONT HAVE A MANUAL THANK YOU!

 

[JB]

Re: What compression on this 1988 4hp johnson?

What matters is how close the 2 cylinders are. They should be within 10% of each other and higher than about 50-60psi.