9.5 evinrude compression

[bass_tracker]

What is the compression supposed to be on a 9.5 evinrude around a 68 year model ??

Thanks

 

[racerone]

There are variables , not all gauges read the same.-------The big thing is they should both be the same or nearly so.-----Look for about 90 / 100 PSI

 

[jim18611865]

I had a very nice running 69' 9.5HP and it was 60 psi on both according to my gauge. Newer 6 and 8 HPs give me 70 psi.

 

[andrew04]

As stated anything north of 60ish and similar to each other is fine. Mine runs pretty near perfect and both measure 65 PSI.