Iridium spark plugs.

[jupiterak]

Just curious if anyone has tried them yet. Results.

 

[eXcali]

I've seen them on horsepower TV. They advised they provided only a slight increase over OEM. The spark is hotter, but not larger. They put them up against E3 diamondfire and the E3's blew them away in both the HP increase and visually the spark was much wider.

 

[cyress]

Well I bought some today...NGK Iridium IX......what you guys think?

 

[BrooklynBay]

I don't know if there is a way to tell any difference other than putting it on a dyno.

 

[cyress]

Any bad reviews on them? i have been looking everywhere and I cant seem to find bad reviews on them........which makes me happy I will be changing them with pics for my 2004 Ford Explorer 4.6L v8....lots of pics for my fellow enthusiasts

 

[BrooklynBay]

You could make your own product review on them in the product review section if they seem to be good after using them for a while.

 

[cyress]

I will do that only because I really rely on products that I buy. It's a great help.

 

[Bill MacLeod]

Just curious if anyone has tried them yet. Results.

Are these available for the 3V motor?