whats the part number?
sleeper Former LOD President Jun 12, 2003 #2 RE: Colder Plugs? off the top of my head: Stock motorcraft: AWSF-32 1 step colder motorcraft: AWSF-22 2 steps colder motorcraft: AWSFA-12C
RE: Colder Plugs? off the top of my head: Stock motorcraft: AWSF-32 1 step colder motorcraft: AWSF-22 2 steps colder motorcraft: AWSFA-12C
driller El Presidente Staff member Jun 12, 2003 #3 RE: Colder Plugs? AWSFA-12C = 2 step colder copper AWSFA-22C = 1 step colder copper
