Yamaha engines are oil injected, if it is a fresh engine, or injector not working use a 50 to 1 mix.
In most cases you should not mix oil into the gas of your 1979 Yamaha 50 cc moped. This type of moped had its own oil reservoir. If it is not marked on the gas You do not need to oil with the gas.
no it is a two cicle gas and oil mix
No it is a 4 stroke
Yamaha's Yamalube, 2 stroke oil is a good choice.
What is the gas to oil ratio fot a 1982 Yamaha PW50? Do you need to mix it manually or does it automatically mix together by putting straight gasoline in the gas tank and straight oil in the oil tank?
It would be wise to.At 32:1 ratio
50/1
No the raptor is a four stroke you only use mix in two stroke engines.
You don't. You can remove pump and pre-mix the gas.
50:1 ratio
The blaster 200 is a 2-stroke, therefore you need to mix the gas and oil, trying running a 50:1 ratio, 50 parts of gas to one part of oil.
no...yamaha blasters are oil injected when stock, tho allot of people that race add on an aftermarket oil injection block off kit that allows them to pre mix there own fuel.