a buddy called me , he's up north and forgot the oil to gas ratio for his motor. i have pretty much the same one a 9.9 i got from my dad,only been in the water once.my model # is j10rcns, johnson 10 hp--rope pull-- 15 in. shaft because no letter---yr. 82, am i correct? his is just --10r79b, so would his made in 79? i don't know the gas & oil ratio for mine either just assuminig it's 50-1. appreciate any help! thanks tom
