I have 1970 Mercury 500,what is oil/gas mixture ratio? Thanks
R robertheckmo Recruit Joined Apr 12, 2010 Messages 3 Apr 12, 2010 #1 I have 1970 Mercury 500,what is oil/gas mixture ratio? Thanks
JB Honorary Moderator Emeritus Joined Mar 25, 2001 Messages 45,907 Apr 12, 2010 #2 Re: oil/gas mixture Howdy, Robert. Welcome to iboats. 50:1, 87 Octane unleaded regular and TC-W3 rated outboard oil.
Re: oil/gas mixture Howdy, Robert. Welcome to iboats. 50:1, 87 Octane unleaded regular and TC-W3 rated outboard oil.
R robertheckmo Recruit Joined Apr 12, 2010 Messages 3 Apr 12, 2010 #3 Re: oil/gas mixture Thank you JB, now I can get that thang a runnin"! Bob
