...Merc 90, 3-cyl, late '80s vintage, S/N 0B1744XX ?
C CharlieZulu Petty Officer 2nd Class Joined Jun 2, 2008 Messages 122 Oct 9, 2011 #1 ...Merc 90, 3-cyl, late '80s vintage, S/N 0B1744XX ? Attachments DSC03042.jpg 62.2 KB · Views: 0
achris More fish than mountain goat Joined May 19, 2004 Messages 27,468 Oct 9, 2011 #2 Re: What is the reccomended spark plug for my... By the book, NGK BUHW-2.
