mmmmk....so my car's hit the 30,xxx mile mark and i'm considering changing my spark plugs> Now i stumbled upon these http://www.pulstarplug.com/index.html while reading a popular science magazine, so i was wondering has anyone tried these? i mean at $24.95 a pop they really just don't seem worth it...

 

The car came with the best plug you could ask for... which isnt recommended for change until over 100,000 miles. Just stick with the Denso Iridiums you have and dont worry about changing them right now.

And I have never, ever seen any real life proof (besides commercials or "testimonials" on the manufacturers site) of those types of novelty plugs making any noticeable difference, especially enough to warrant a super high price tag.

I still have the original Denso Iridiums in my tC and NGK Iridiums in my 4Runner.

 

word, thats what i thought, thanks for the reply