stock spark plugs

[thornclaw]

just changed out the plugs on my 2015 mustang gt at 70k miles. i was under the impression they were platinum plugs. i was surprised to find out
they are ngk laser iridium LTR6AI13. Here are some pics. i bought the bosch double iridiums thinking i was doing an upgrade, but found out i probably did a downgrade.

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[FreePenguin]

Find the ruthenium model of your plug. Itl be equally if not hair better

but we are pulling hairs.

 

[ZenkaiRacer]

I've looked for the rutheniums like I had in my ecoboost for my GT and found nothing. So just put stockers in.

 

[FreePenguin]

I've looked for the rutheniums like I had in my ecoboost for my GT and found nothing. So just put stockers in.

Stay stock

if they had them I’d get em, I tossed ruthenium’s in all my cars. Runs like champs, but if theydon’t have a recommended plug w your dfe ruthenium in your heat.Pass

ecoboost is pspe

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