I hav e a 1975 40 hp evinrude 40555c , does any one what i should be getting on compression test?
B brickman64 Cadet Joined Aug 7, 2010 Messages 13 Aug 31, 2010 #1 I hav e a 1975 40 hp evinrude 40555c , does any one what i should be getting on compression test?
B BigB9000 Lieutenant Junior Grade Joined Dec 5, 2007 Messages 1,154 Aug 31, 2010 #2 Re: compression 80-120ish?
JB Honorary Moderator Emeritus Joined Mar 25, 2001 Messages 45,907 Aug 31, 2010 #3 Re: compression Both cylinders within a 10-15% span.
