[scot]

HiI have a 1963 Mercury 35 hp and want to know the correct oil fuel mixture.Also a 1957? Scott 5 hp and need to know the same.Thanks Scot

[corm]

Hi Scot,The Merc is 50-1(use a motor manuufctures oil)The Scott was 25-1 but 35-1 is ok do to the better oil....running the river...corm

[scot]

Thanks again Corm.Scot

[kellyapril]

[I have a 1985 Mercury 35 hp outboard motor and would like to know the gas to oil mixture.

[JB]

Please don't hijack someone else's thread, April. Particularly one 8 years old.

Start a new one with your question.