I'm using NGK BP8H-N-10 plugs for my Mercury 25 hp. What is the correct gap to set?
T ToddF Recruit Joined Apr 28, 2006 Messages 2 Apr 29, 2006 #1 I'm using NGK BP8H-N-10 plugs for my Mercury 25 hp. What is the correct gap to set?
rickdb1boat Supreme Mariner Joined Jan 23, 2002 Messages 11,195 Apr 29, 2006 #2 Re: Mercury 1995 - 25 hp sparkplug gaps Hi Todd, That would be .040 on the gap...
T ToddF Recruit Joined Apr 28, 2006 Messages 2 Apr 30, 2006 #3 Re: Mercury 1995 - 25 hp sparkplug gaps Rick, Thanks
