E3 plugs worth it?

[JoeFireGuy]

Has anyone tried them?

Are they worth the investment?

Did you notice any performance difference?

Thanks,

Joe

 

[Panzer07]

U can get something better top line out off oreally.com for the same price...I was looking at those plug about 2 years ago and all my research came up with to the conclusion that they do work good but for certain car not all...


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[SolidusJ]

I had them in my I5 and burned out one of my coils and misfire pretty bad for 3 days. Pulled them out and went with AC Delco iridium spark plugs, very happy with them

 

[persius1]

I stick with the AC Delco iridiums also.


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[alrock]

Good for ****ing up your H3 engine. DesertH3 had issues with them. The AC Delco iridiums are very good spark plugs.

 

[deserth3]

They melt down at about 5000 miles. They can't take the GM high energy ignitions. Stay with OEM. If you do try them. Be prepared too change them when the engine runs ruff.

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[digglesworth]

+1 for the AC Delcos...

 

[Zach]

I run the OEM plugs. Not that much more and specified for the vehicle. E3's from what I've seen in the shop, junk. I wouldn't even sell them to 06 H3

 

[Panzer07]

I run the OEM plugs. Not that much more and specified for the vehicle. E3's from what I've seen in the shop, junk. I wouldn't even sell them to 06 H3

Damn...


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[Kyle]

i put e3 plugs in the suburban a few days ago, it sure does make a difference in performance the thing felt way more responsive and even had more power!