use decent two-stroke oil, check the container, but 50 to 1 is good.
32 to 1 is best
32:1 with Yamalube 2r
what is the fuel and oil mixture for a kx 250, 2 stroke
well I have an 05 kx 250 and i run mine 40:1. it say's to run it 32:1, but i like it to run a bit hot.
i run 40 to 1 yamalube r in all my many old dirt bikes If using synthetic oil 32:1 will be fine
i run 40:1 in mine, i have the same bike
you would mix it at 32.1 ratio which is 4 ounces of oil per gallon
The Honda CR 250 is rated at 48 horsepower. The horsepower can be increased by changing the fuel air mixture.
the best fuel ratio is 32:1 , but consider what the previous owner was using also
I have 2004 KX250 and i mix it at 40:1. The manual says 32:1 ,but i kept fouling plugs.
The correct spark plug for this model is the NGK B-7ES.
oil/fuel mixture for a 2 stroke gives the oil to lubricate crankshaft, connecting rod and piston