Iridium spark plugs. Has anyone tried them? Do they increase performance or mileage?
mrmike · Registered 2020 Ford Ecosport Titanium 2.0 Joined Sep 4, 2020 · 37 Posts Discussion Starter · #1 · 11 d ago Only show this user Iridium spark plugs. Has anyone tried them? Do they increase performance or mileage?
cantyoumember12 · Registered Joined 10 d ago · 1 Posts #2 · 10 d ago Only show this user https://shop.advanceautoparts.com/p...12y1-sp-535/11044156-P?searchTerm=Spark+Plugs iridium is stock.
https://shop.advanceautoparts.com/p...12y1-sp-535/11044156-P?searchTerm=Spark+Plugs iridium is stock.
helo735 · Super Moderator Joined 7 mo ago · 46 Posts #3 · 6 d ago Only show this user mrmike said: spark plugs. Has anyone tried them? Do they increase performance or mileage? Click to expand... There's really no discernible performance gains from iridium plugs. They just last longer.
mrmike said: spark plugs. Has anyone tried them? Do they increase performance or mileage? Click to expand... There's really no discernible performance gains from iridium plugs. They just last longer.