My son has a nice little 1965 Sears 7.5 hp Ted Williams outboard for his 14 ft jonboat. He has not used it for a couple years and has been running the 15 hp Evenrude. There are still some lakes under 1000 acres in the state that limit HP.
He wants to use the Sears this weekend but has forgotten the fuel/oil ratio. So have I?
I want to say 36:1 or 50:1 ? Any one know what the ratio should be?