T tapstar420 Member Nov 2, 2009 #1 can someone plz tell me the part number for some good sr20det redtop sparkplugs?
W warwar Member Nov 3, 2009 #3 ^ what he said or you can run these..... BKR7E-IX - The iridiums are pretty nice
H hhn2002 kiss my ass Driver Nov 3, 2009 #4 i was under the impression that there's no real benefit to iridiums except longer life.
