D denoely Guest Feb 17, 2009 #1 Hi I was just wondering about the best plugs to fit in my car. I have been informed that the NGK irdium ix part # bkr6eix 6418 will do the best job as an upgrade any advise or horror stories????
Hi I was just wondering about the best plugs to fit in my car. I have been informed that the NGK irdium ix part # bkr6eix 6418 will do the best job as an upgrade any advise or horror stories????
