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Choppa · 07-06-2009, 12:26 PM

used platinum +4s in both my first stang and my 78 trans am both pleased me and the fact that there is no need to gap is pretty cool havent changed the plugs in current stang

07-06-2009, 12:26 PM	#3
Choppa 2nd Gear Member 1997 Ford Mustang Join Date: Dec 2003 Vehicle: 97 Cobra Location: Posts: 492	used platinum +4s in both my first stang and my 78 trans am both pleased me and the fact that there is no need to gap is pretty cool havent changed the plugs in current stang