1996 Evinrude 225hp v-6 Carburated outboard. The top two cylinder spark plugs keep fouling after 3 to 4 hours of 3/4 throttle. I am not trolling at lower speeds. The plugs have a hard charcol crystalized residue on the electrode. the other four plugs look normal. i just replaced the stator...
i just bought a 1996 evinrude 225 hp v6 ocean pro carburated outboard with a new factory powerhead. i also just replaced the stator. i noticed that the top two spark plugs look black and or a charcol gray after just 3 hrs of cruising (30 mph). the other four plugs look fine, the ceramic is...
