Anybody know what is the best plug to run in a '78 25hp Evinrude, What gap? thanks
K kucobra Cadet Joined Jul 1, 2007 Messages 18 Aug 27, 2007 #1 Anybody know what is the best plug to run in a '78 25hp Evinrude, What gap? thanks
D DHPMARINE Captain Joined Dec 16, 2003 Messages 3,688 Aug 27, 2007 #2 Re: Sparkplug for '78 Rude QL77JC4 is recommended. DHP
K kucobra Cadet Joined Jul 1, 2007 Messages 18 Aug 27, 2007 #3 Re: Sparkplug for '78 Rude Thanks DHP, has J6C's in it but seems a sluggish since put in. I'll try these .030 gap about right?
Re: Sparkplug for '78 Rude Thanks DHP, has J6C's in it but seems a sluggish since put in. I'll try these .030 gap about right?