IMO, Ratio depends on the carb jetting and oil quality. Try 32:1 (gas:oil) using good synthetic or syn-blend then jet the carb. With stock jetting that should be in the ballpark. Higher altitudes will require leaner jetting (smaller jet size not different gas:oil ratio).
Using fully synthetic motorcycle 2 stroke oil, the ratio is 40:1. Ie, 40 parts of fuel to 1 part of oil. That means 25mls of oil to 1000mls, (1 litre), of fuel. That is the ratio all the time. Change the fuel air ratio if any problems with fuel fouling or lean running symtoms.
It is when the "correct" air to fuel ratio is used to completely burn the fuel in question in an internal combustion engine. If exactly the correct amount of air is used this is called the stoichiometric mix.
there is no ratio they are oil injected there is no ratio they are oil injected
The correct fuel oil ratio is 50/1.
11:3
32:1 ratio
4OUNCES OF 2-STROKE MOTORCYCLE OIL/GAL. OF GAS
60:32
13:1
approximately 14.7:1
It depends on what year it is.
54:21