[FLASHLIGHTBOY]

using the synthetic oil is ok,,,, if you use the kind for wet clutches... there is a special grade for that... you can use the motorcycle synthetic oil... that is special oil as I say... BUT to read the dipstick... DO NOT SCREW IT IN.. just place the dipstick in the hole and read it,,,, that is why on the video it is too high,,, do not out too much oil in as it might blow out and pass the rings.. this happens when it is TOO MUCH,,, not just alittle,... plus cause the motor to loose hp from fighting thru the excess oil level.. but he was right about the 15-45 oil or 10-40 oil in warmer areas.. if it is a GY6 MOTOR then they do not have wet clutches and you can use the synthetic oil all year.. BUT DRAIN OUT THE FATORY SHIPPING OIL AFTER YOU START IT.