I recommend any iridium plug by NGK or AC Delco, I’m not sure why they didn’t clarify this, as the 2014 model was the year that the engine was completely redesigned. To my knowledge the plugs are different. You need to just search for plugs by your year make and model, iridium plugs are gonna be the best choice aside from them being a bit pricey, but well worth it!
Our Top Pick on Amazon►► tinyurlz.co/EnRHo (Amazon Link)
Link comes up with a door mirror switch or something. It shows the plugs but the description is for something else. Just thought you should know.
Although I prefer the NGK plugs how do they compare (performance wise) against the AC Delco plugs when using E85 fuel
Amazon says your top pick won't fit my 2014 silverado 5.3L
Will they work?
I recommend any iridium plug by NGK or AC Delco, I’m not sure why they didn’t clarify this, as the 2014 model was the year that the engine was completely redesigned. To my knowledge the plugs are different. You need to just search for plugs by your year make and model, iridium plugs are gonna be the best choice aside from them being a bit pricey, but well worth it!
Has anyone tried the NGK ruthenium in a Silverado ?
There good I'm replacing my old ngk iridium spark plugs with new ones.
I just replaced denso tt iridium but its nat mentioned for Tahoe. Its having hard time to start
Denso have always gave me issues from lawnmowers to snowmobiles. Stick with NGK or factory AC Delco brand.
Witch are the best ignition coils?
OEM or JDM?
MSD coils?
Msd with mods, cam etc.
Iridium
mds i have red ones and msd wires the thick ones on my 2014 omg woke it up
Now I need proper plugs for tuning. Any suggestions
@@jasonnellis3566do you have a part#
I have Tahoe 2001 and it kind of same engine. How about 41-110 iridium
Who did they play out to be? Work good?
@@marcusd25 looks like the AC Delco 41-993 iridium in #1.
Yeah I think the guy said the 41110 were his best choice on the last video I saw. Now it's the 41993. So can we have a comparison?
Iridium plugs suck for performance. They don’t dissipate heat as well as copper or platinum plugs.