Can anyone tell me the sparkplug gap for a 1987 "Johnson SPL 88"
L lakeholliday07 Recruit Joined Apr 21, 2007 Messages 1 Apr 21, 2007 #1 Can anyone tell me the sparkplug gap for a 1987 "Johnson SPL 88"
E ezeke Supreme Mariner Joined Sep 19, 2003 Messages 12,532 Apr 21, 2007 #2 Re: sparkplug gap QL77JC4 or QL82C at .030: http://www.boatsetup.com/SparkPlugChart.pdf
