E3 Spark Plug Hype

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Nov 3, 2010 | 11:35 PM

CoffeyLover

Thread Starter

CF Junior Member

Joined: Aug 2010

Posts: 53

Likes: 2

From: Santa Clarita, CA

E3 Spark Plug Hype

Alright guys, so pretty simple question today. What do y'all think of these E3 spark plugs? Are they worth the money? Or just a waste?

And what do you recommend as far as spark plugs go for these silverados?

Nov 3, 2010 | 11:54 PM

Mille Racer 69

CF Senior Member

Joined: Mar 2010

Posts: 547

Likes: 6

From: Redding, California

Champion spark plugs all the way.
AC Delco is a good alternative.
Bosch is a hit or miss and performance can vary with different auto makers
NGK is good for imports only, and I love them in my motorcycle

Nov 4, 2010 | 4:59 PM

therewolf

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Joined: May 2008

Posts: 2,474

Likes: 20

I'd stick with the A/C Delco IRIDIUMS.

It's what the truck was designed to run with.

Change them every 50K, that GM "100K" mileage claim is bull$#!+.

Last edited by therewolf; Nov 4, 2010 at 5:01 PM.