What is the best plug to run in a Merc 225 EFI ?
What is the best plug to run in a Merc 225 EFI ?
Champion QL77CC are the only plugs to run in it. Gapped at .035"
"Give a man a fish and feed him for a day...teach a man to fish and, he'll lay out of work, miss dinner dates with the wife....and live happily ever after"
"He, who dies with the most toys, wins"
<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by TRITONMAN24 »</td></tr><tr><td class="quote">What is the best plug to run in a Merc 225 EFI ? </td></tr></table>
IF it's a 3L 225 EFI: Champion QL77CC is the ONLY recommended plug.
However.... it would be a really good idea to have the engine serial number for identification purposes.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor
Not to hi-jack the post but to make for my own self. These do not have to be indexed do they?
<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by 5string »</td></tr><tr><td class="quote">Not to hi-jack the post but to make for my own self. These do not have to be indexed do they?</td></tr></table>
No, they don't.
"Give a man a fish and feed him for a day...teach a man to fish and, he'll lay out of work, miss dinner dates with the wife....and live happily ever after"
"He, who dies with the most toys, wins"
We don't index spark plugs on Mercury Engines. That's a "Rude" thing.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor
<table width="90%" cellspacing=0 cellpadding=0 align=center><tr><td>Quote, originally posted by EuropeanAM »</td></tr><tr><td class="quote">We don't index spark plugs on Mercury Engines. That's a "Rude" thing.
OOPS! Thanks Don, I'm new to Mercury but loving it so far.
Reply With Quote
