Spark plugs..the E3

[Herbsram]

Has anyone changed plugs out for performance gains to go along side a custom tune? I am looking at the E3's for example. Curious to know if anyone has considered this as an option.

 

[Snakes709]

Dont use e3’s. Those things are junk. Tried them in my SRT-10 and instantly got a check engine light for multiple misfires.

 

[Herbsram]

Thanks for the input . I know the hemis have very sensitive knock sensors and will pull back timing if indicated, and I know that a spark plug with most likely make a single ground arch when firing, therefore having 3 sources on a plug may be futile at best. However, with everyone increasing air in and out of the motor and the ecu adding fuel as it adjusts, I was curious as to why no one adds ignition upgrades. Not needed?

 

[Firebird]

E3 is a waste of money