Hey does anyone know what the compression should be on a 1967 evinrude 80hp? thanks for your time.
C cblguy4u Petty Officer 3rd Class Joined Oct 13, 2003 Messages 96 Oct 17, 2003 #1 Hey does anyone know what the compression should be on a 1967 evinrude 80hp? thanks for your time.
JB Honorary Moderator Emeritus Joined Mar 25, 2001 Messages 45,907 Oct 17, 2003 #2 Re: compression All four should be withing 10% of each other.<br /><br />Actual readings will vary, depending on technique, engine temp and the particular guage you use. Minimum should be 90 to 100 psi.<br /><br />Good luck.
Re: compression All four should be withing 10% of each other.<br /><br />Actual readings will vary, depending on technique, engine temp and the particular guage you use. Minimum should be 90 to 100 psi.<br /><br />Good luck.
C cblguy4u Petty Officer 3rd Class Joined Oct 13, 2003 Messages 96 Oct 17, 2003 #3 Re: compression right on thanks man