What are the best plugs to use in a 1998 35 hp johnson 3 cyl.?
M mb389gto Cadet Joined Mar 29, 2004 Messages 14 Apr 20, 2004 #1 What are the best plugs to use in a 1998 35 hp johnson 3 cyl.?
D DJ Guest Apr 20, 2004 #2 Re: 35 hp Johnson plugs Not sure about the size, just make sure they are Champions.
rickdb1boat Supreme Mariner Joined Jan 23, 2002 Messages 11,195 Apr 20, 2004 #3 Re: 35 hp Johnson plugs Champion QL82C gapped at .040. They run better gapped at .040 at lower speeds and idle.
Re: 35 hp Johnson plugs Champion QL82C gapped at .040. They run better gapped at .040 at lower speeds and idle.
E ezeke Supreme Mariner Joined Sep 19, 2003 Messages 12,532 Apr 20, 2004 #4 Re: 35 hp Johnson plugs Go here for application chart: Spark plug chart
