R Rodrelic Senior Member May 30, 2024 #1 I am trying to locate a cross reference chart or ideal to get a Blue Crown book, I have spark plugs I want to sort and determine application. If someone has images of pages from a book that would work.Thanks
I am trying to locate a cross reference chart or ideal to get a Blue Crown book, I have spark plugs I want to sort and determine application. If someone has images of pages from a book that would work.Thanks
