That info is not important until you get your car started and warmed up... I do the old tech way and it usually work every single time... with a can of carburator cleaner... I'd squirt a tiny bit into the intake... if the engine sounds stumbling.. then the fuel mixture is too rich... you have to lean it out counter clockwise.
If the engine speed rise a tiny bit, it is too lean... clockwise...
You do this when engine is at operating temperature and the sound is not dramatic... a slight hum or stumbling... if it sounds the same as in no difference, then it is done.