Thanks guys. I'm well aware of the issue with the plugs. My problem, my frustration is that I've never had it hapen before, and then all of a sudden, 2 have blew out just like that. If it was just one, well then it was my time. But two in 2 weeks, makes my think somehting else is going on. Oh, and it was not just after a plug change either. If it was, I'd think I over tourqed them. Gerrr...