A 1994 model, Evinrude 150 Ocean Pro, weighs 375 lbs. ( Dry weight ).
Should be around 150 psi.
150 psi
60 mph on a good bassboat.
The 1990 model, 150 hp Evinrude outboard has a listed dry weight of 365 - 393 lbs, depending on the particular model.
A yamaha blaster should have at least 120psi 150 is recommended
Around 150 to 200
The 1992 model, 150 Evinrude SF has a dry weight of 372 lbs.
I should be equal on all cylenders and about 110 to 120
120-150 psi as per Haynes manual.
You should look for consistancy in compression readings rather than individual numbers-- all cylinders should be within 10% of each other i.e. 150 ok with 135-165
50:1