Have a 1969 merc 65 hp w/thunderbolt ignition. need to know plug gap and typeof plug to run
U upstateny Recruit Joined Jul 28, 2006 Messages 1 Jul 28, 2006 #1 Have a 1969 merc 65 hp w/thunderbolt ignition. need to know plug gap and typeof plug to run
L Laddies Banned Joined Sep 10, 2004 Messages 12,218 Jul 28, 2006 #2 Re: plug gap L76V and is a surface fire plug
