I need to know what the best kind of spark plugs to use in a 1992 Mercury 9.9 is.
B brockly57 Recruit Joined Jan 16, 2004 Messages 2 Jan 17, 2004 #1 I need to know what the best kind of spark plugs to use in a 1992 Mercury 9.9 is.
M mellowyellow Vice Admiral Joined Jun 8, 2002 Messages 5,327 Jan 17, 2004 #2 Re: brockly57@hotmail.com welcome aboard,<br />I recommend NGK, have always had good quality.<br />local Napa can supply exact ones with your motor<br />make/model/serial number#.<br />good luck,<br />M.Y.
Re: brockly57@hotmail.com welcome aboard,<br />I recommend NGK, have always had good quality.<br />local Napa can supply exact ones with your motor<br />make/model/serial number#.<br />good luck,<br />M.Y.
