I went to get spark plugs today and the following conversation ensued after the make/mode/year was given:
"do you prefer a brand?"
"NGK"
"what type"
"i believe stock replacement's are 6ES"
"well you see here, i've got a buddy who runs these platinum's in his car and he say's their great."
"he run's a hotter range plug in a forced induction engine?"
"yeah he said he was having problem's with melting plugs"
"yeah, that's interesting b/c if anything you want to go with a colder plug, not a hotter one."
"yeah well, have you ever read any of these performance books about etc...etc..etc..
"just give me the 6ES's, thanks"