I run em in a EVO........Two years now......I like em, Read somewhere they demand a lot less power from your coil to fire.......also they last longer in my opinion
I've never noticed a difference between those precious metal ended plugs and regular copper plugs. I tried em all in my mustang and nothing made any difference,so now I just stick to the cheap oem replacements and change them every year or 2. But that's just my experience with my vehicles. Your results may vary
+1 on that bro...same here. from what I understand those fancy plugs are for more mileage betweens service. I want the standard plug, oem.
Last edited by Tampa Fatboy; 03-24-2012 at 07:53 AM.
no need for the extra bling when the ignition system isn't designed for it. it may actually cause problems down the road with burning out coils..
i get on avg 80k miles out of a standard set of plugs in all my vehicles.
Agree, I don't believe I have ever changed a set since the EFI engine.
They will not affect the ion sensing anti knock function. My Chevy car and truck came with irridium plugs. MY Harley, both Chevy vehicles all have Delphi Brains and ion sensing anti knock function.
None of my irridium plugged vehicles knock.
02-05-2012, 12:52 PM
plugs
