Tony Fields Jan 14, 2011 I use NGK's in my 'Cuda and in my 4 Turbo cars. I have never taken the washer off. I am very happy with them. If you use them just use what the "book" recommends. Tony
I use NGK's in my 'Cuda and in my 4 Turbo cars. I have never taken the washer off. I am very happy with them. If you use them just use what the "book" recommends. Tony