Blazing-Saddle "Kowalski" Donating Member Registered Mar 13, 2009 #2 NGK CR9E is the stock unit I think; I have CR9EI Iridium plugs in mine
ibified Registered Mar 13, 2009 #4 iridium plus give a slightly stronger spark which gives you a more complete fuel burn. Whether or not its a noticeable difference though....
iridium plus give a slightly stronger spark which gives you a more complete fuel burn. Whether or not its a noticeable difference though....
