I have noticed, that when I go to my local parts store and ask for a certain NGK plug, they have a hard time finding the exact heat range of plug that I want because their numbers for NGK and the numbers that we all know, are 2 different numbers so here is a cross-reference for you to know what to tell the "guy behind the counter".
Print it out and hang it on your wall if you feel like it
Marty
Print it out and hang it on your wall if you feel like it
Marty
