HuebyStang94 New Member Aug 25, 2004 133 0 0 STL Jun 8, 2005 #2 Jun 8, 2005 #2 listing the spark plugs you have, and the mods you have would produce better responses....or A response.
listing the spark plugs you have, and the mods you have would produce better responses....or A response.
huRACEmentPSR Banned Apr 2, 2005 101 0 0 San Jose, CA Jun 9, 2005 #3 Jun 9, 2005 #3 95 cobra 5.0 with cai, headers, hi flow cats & catback autolite copper core plugs
94MustangGT5.0 New Member Apr 30, 2003 288 0 0 Champaign, Illinois Jun 9, 2005 #4 Jun 9, 2005 #4 .045 to .050 I would say in your case.
WhiteDevil New Member Feb 4, 2003 2,717 0 0 San Diego Jun 9, 2005 #5 Jun 9, 2005 #5 Stock specs are .054 i believe. I ran that on my car for a long time with good sucess.
huRACEmentPSR Banned Apr 2, 2005 101 0 0 San Jose, CA Jun 9, 2005 #6 Jun 9, 2005 #6 .54 is what the old ones are at...so ill go with that