I'm wondering what gas to oil ratio a 1972 7.5hp merc has.
7 72merc Recruit Thread starter Joined Jun 14, 2008 Messages 3 Jun 15, 2008 #1 I'm wondering what gas to oil ratio a 1972 7.5hp merc has.
Barnacle_Bill Admiral Joined Feb 8, 2004 Messages 6,469 Jun 15, 2008 #2 Re: oil fuel ratio 50:1, 1 pint oil to 6 gal gaas.
