Put some in the gas tank an ounce or two to a tank,than ride once you do that I put a cap full or 2 every other tank,this oxigenated gas seems to create is own water vapers not good on a little one cylinder,some times right after you put it in you will see steam in the exhaust smoke.over night seems to do the trick for most if carbs a bit dirty It kinda works weather you are moving or not,but suggest a few miles be put on to aggitate things.