what should compression be on a 90 hp mercury
T tuff luck Cadet Joined Oct 24, 2003 Messages 11 Nov 1, 2003 #1 what should compression be on a 90 hp mercury
T tradin Petty Officer 3rd Class Joined Jun 26, 2003 Messages 98 Nov 1, 2003 #2 Re: compression 125 or so all should be close by 15% either way
