2011 Mazda 2 Spark Plugs

[bruceal]

Has anyone tried installing pulstar iridium pulse plugs (be1i) in their car? Or the E3.48 plugs? The OEM plugs are good, but these plugs mentioned here are high performance and burn fuel more effectively which helps overall engine performance.
Any thoughts from the forum?

 

[Mazdamatic]

ive heard semi bad things about E3 tho they promise ALOT.

 

[bruceal]

They seem to be working great.

 

[bruceal]

What plugs have you tested?

Can you post the results?

How did you test them, i.e., car, motorcycle?

I would be interested in more info.

 

[Joker2]

+1
I had the same results with my Autocross Miata. However, I also tried a different brand of iridium plugs and they seemed on par with or a bit sub-par with the OEM NGKs. Seasons for variability. There is some science behind indexing, unless you run a 4 or 5 valve per cyl. motor where too much noise smears good data.