johnson seahorse 10hp? model #QD-15 serial#1103112 also looking for info on best spark plug
E eawellsjr Recruit Joined May 17, 2002 Messages 2 May 18, 2002 #1 johnson seahorse 10hp? model #QD-15 serial#1103112 also looking for info on best spark plug
A alcan Commander Joined Dec 14, 2001 Messages 2,505 May 18, 2002 #2 Re: johnson motor year Hi Eugene<br />Your motor is a 1954 10hp johnson. spark plug will be a champion J6J gaped .030. Now days the plug may be a J6C. Fuel mix 24:1.
Re: johnson motor year Hi Eugene<br />Your motor is a 1954 10hp johnson. spark plug will be a champion J6J gaped .030. Now days the plug may be a J6C. Fuel mix 24:1.
E eawellsjr Recruit Joined May 17, 2002 Messages 2 May 18, 2002 #3 Re: johnson motor year alcan, thanks your a life saver!
