Anybody out there know what the gap should be set on the plugs for this engine.
B biloxiriver Petty Officer 1st Class Joined Aug 20, 2002 Messages 256 Jul 19, 2003 #1 Anybody out there know what the gap should be set on the plugs for this engine.
JB Honorary Moderator Emeritus Joined Mar 25, 2001 Messages 45,907 Jul 19, 2003 #2 Re: 1955 Evinrude 7.5 hp spark plug gap Hi, BR.<br /><br />Over the years it has been specified at .030 and .040. Current spec is .030.<br /><br />If you troll a lot and start getting plug fouling, try .040.<br /><br />Good luck.
Re: 1955 Evinrude 7.5 hp spark plug gap Hi, BR.<br /><br />Over the years it has been specified at .030 and .040. Current spec is .030.<br /><br />If you troll a lot and start getting plug fouling, try .040.<br /><br />Good luck.
B biloxiriver Petty Officer 1st Class Joined Aug 20, 2002 Messages 256 Jul 20, 2003 #3 Re: 1955 Evinrude 7.5 hp spark plug gap Thanks a bunch. I compromised and set them at .34