E3 spark plugs

[longshot]

Anyone ever use these and if so should I use them in my 07 Hemi

[crazy_luck]

I've never heard any good about them in the Hemi. They work, but they don't seem to have any improvement over the stock copper plugs...

[mrjordan2u]

I run Bosch Platinum +2.
Not phenominal, but better than any single prong's I've ran.
I was thinking about trying the e3's but they're two dollars more per plug than my bosch.
and when you gotta buy 16 sparks plugs, two extra dollars each is a big difference.