Fuel mix for my 66 johnson 20 hp

[rrkyle]

What should the correct fuel mixture be?

I am almost positive the guy at the boat store said to put in 16 ounces of oil which would make it 50:1. I did this the first time i filled it and it ran fine though. This weekend will only be the second tank of gas ive used

I have a six gallon tank.

 

[jasper60103]

Re: Fuel mix for my 66 johnson 20 hp

That is correct.

 

[ezeke]

Re: Fuel mix for my 66 johnson 20 hp

50:1 is correct.

16 ounces for 6 US gallons is close enough..

(128 oz X 6) / 50 = 15.36

 

[rrkyle]

Re: Fuel mix for my 66 johnson 20 hp

Ok thanks a bunch.

Im just kind of paranoid about doin something wrong too my new toy! haha

Thanks again

 

[lindy46]

Re: Fuel mix for my 66 johnson 20 hp

Use the TCW3 oil for best results.

 

[tashasdaddy]

Re: Fuel mix for my 66 johnson 20 hp

walmart Super Tech TC-W3 is as good as any oil in that motor. save money for bait and gas.