Does anyone know the correct spark plug gap for my 1999 Johnson 250
A adm1476 Petty Officer 1st Class Joined Mar 15, 2011 Messages 237 Dec 17, 2016 #1 Does anyone know the correct spark plug gap for my 1999 Johnson 250
alldodge Moderator Staff member Joined Mar 8, 2009 Messages 42,586 Dec 17, 2016 #2 Looks to be .030 http://boatinfo.no/lib/evinrude/manuals/1992-2001johnsonevinrude.html#/88