Gas Mixture on 1981 johnson 140 HP SeaHorse

[iroc52]

Ok guys iam new to the 2 stroke thing i have a 1981 johnson 140 its on a 1981 vss-176 glastron it has a 16 gallon tank how much oil would you put in a full tank of gas

 

[qflex1115]

Re: Gas Mixture on 1981 johnson 140 HP SeaHorse

i'm not sure exactly how much oil but if u go to any walmart or marine supply store u can find a plastic bottle( oil to gas measuring bottle) that tells u exactly how much oil to add to how many gals of gas u have, price is around $5. and should be a 50:1 mix.