I had the +4 Platinums and the first 2500 miles it was improvement. But then its been pretty expensive investment ever since. I would stick with NGK. Plugs get fowled and carbon'd.

Just remember to puta dab of Anti-seize on the threads...makes live a whole lot simpler when it comes to removing them later <img border="0" title="" alt="[Wink]" src="images/icons/wink.gif" />

Hope all are well! Still got the T...